Thingvellir National Park: Iceland’s Historic and Geological Wonder

When travelers create their list of things to do in Iceland, Thingvellir National Park consistently ranks among the top destinations. This UNESCO World Heritage Site offers a rare combination of historical significance and geological marvel, where visitors can literally walk between two continental tectonic plates. Located just 45 minutes from Reykjavik, Thingvellir National Park serves as the perfect introduction to Iceland’s dramatic landscapes and rich cultural heritage.

Whether you are interested in Viking history, plate tectonics, crystal-clear diving, or stunning photography opportunities, this comprehensive guide will cover everything you need to know about visiting Thingvellir Iceland. From the ancient Althing parliament site to the Silfra fissure, we will explore all the attractions, activities, and practical information to help you plan an unforgettable visit to one of Iceland’s most important national parks.

What is Thingvellir National Park?

Thingvellir National Park is Iceland’s oldest and most historically significant national park, located in the southwest region of the country. The name “Thingvellir” translates to “Fields of Parliament” or “Assembly Plains,” reflecting its role as the meeting place of Iceland’s ancient parliamentary assembly, the Althing, which was established in 930 AD.

In 2004, Thingvellir was designated as a UNESCO World Heritage Site, recognizing its outstanding universal value as both a cultural and natural landmark. The park covers approximately 240 square kilometers and features dramatic rift valleys, crystal-clear springs, waterfalls, and vast lava fields.

Unique Geological Significance

What makes Thingvellir truly extraordinary is its location directly on the Mid-Atlantic Ridge, where the North American and Eurasian tectonic plates meet. This is one of the few places on Earth where you can see and walk between two continental plates above sea level. The plates are drifting apart at a rate of approximately 2 centimeters per year, creating visible fissures, cracks, and valleys throughout the park.

Historical Significance

Beyond geology, Thingvellir holds immense cultural importance as the birthplace of Icelandic democracy. The Althing parliament met here annually for over 800 years, making it one of the oldest parliamentary institutions in the world. Laws were recited, disputes were settled, and major decisions affecting the entire nation were made on these plains.

History of Thingvellir National Park

Understanding the history of Thingvellir Iceland adds profound meaning to your visit. This landscape has witnessed over a millennium of Icelandic history.

The Establishment of the Althing (930 AD)

In 930 AD, Icelandic chieftains established the Althing as a national assembly where representatives from all regions would gather to make laws and settle disputes. This was revolutionary for its time, creating a form of democracy in a remote Nordic island.

The Law Speaker: Each year, a Law Speaker (Lögsögumaður) would recite the entire body of Icelandic law from memory at the Law Rock (Lögberg). This oral tradition continued for centuries before laws were written down.

Annual Gathering: The Althing met for two weeks each summer, attracting thousands of people who camped on the plains, traded goods, shared news, and participated in the legislative process.

Key Historical Events

The Conversion to Christianity (1000 AD)

One of the most pivotal moments in Icelandic history occurred at Thingvellir in the year 1000. The assembly voted to adopt Christianity as the official religion, though pagan practices were allowed to continue privately for a time. This decision prevented civil war and unified the nation under a single faith.

National Park Designation

In 1930, on the millennial anniversary of the Althing’s establishment, Thingvellir was officially declared Iceland’s first national park. This protected the site from development and preserved it for future generations to appreciate both its natural and cultural significance.

Geography and Geology

The geological features of Thingvellir National Park are as compelling as its history. The park provides a front-row seat to the forces that shape our planet.

Tectonic Plates

North American Plate: The western side of Thingvellir belongs to the North American tectonic plate.

Eurasian Plate: The eastern side belongs to the Eurasian tectonic plate.

The Rift Valley: Between these plates lies the Almannagjá rift valley, a dramatic gorge that marks the boundary. Walking through this valley means you are literally stepping between continents.

Visible Geological Features

Fissures and Cracks: Throughout the park, you will see numerous fissures where the earth has split apart. Some are narrow cracks, while others are wide valleys filled with water.

Fault Scarps: Steep cliffs and walls mark where the earth has dropped down as the plates separate. These can be several meters high and stretch for kilometers.

Lava Fields: Ancient lava flows cover much of the park, creating rugged, otherworldly terrain. The lava is covered in vibrant green moss in many areas.

Springs and Streams: Meltwater from Langjökull glacier filters through underground lava tubes for decades before emerging as crystal-clear springs throughout the park.

Lake Thingvallavatn

Size: Iceland’s largest natural lake, covering approximately 84 square kilometers.

Depth: Reaches depths of up to 114 meters in some areas.

Formation: Created by tectonic activity and volcanic eruptions over thousands of years.

Fish: Home to unique species of Arctic char that have evolved differently in various parts of the lake due to isolation.

Activities: Fishing, boating, and shoreline walking are popular activities around the lake.

Main Attractions Within Thingvellir National Park

Thingvellir offers numerous points of interest that showcase both its geological and historical significance. Here are the must-see attractions within the park.

Almannagjá Rift Valley

Description: The most famous geological feature in Thingvellir, Almannagjá is a dramatic rift valley that marks the boundary of the North American tectonic plate.

Experience: Walk through the valley floor between towering rock walls that rise up to 40 meters high. The path is well-maintained and suitable for most fitness levels.

Photography: The contrast between the dark volcanic rock, green moss, and blue sky creates stunning images. Visit during golden hour for the best light.

Time Needed: Allow 30 to 45 minutes to walk the full length of the valley.

Lögberg (Law Rock)

Description: The historical heart of Thingvellir, this is where the Law Speaker recited Icelandic law and where major decisions were made during the Althing assemblies.

Significance: Stand where Viking chieftains gathered over 1,000 years ago to shape the destiny of a nation.

Marker: A stone monument now marks the approximate location of the original Law Rock.

Views: The site offers excellent views across the assembly plains and toward Lake Thingvallavatn.

Silfra Fissure

Description: Perhaps the most famous diving and snorkeling location in the world, Silfra is a fissure between the tectonic plates filled with glacial water.

Water Visibility: Exceeds 100 meters, making it some of the clearest water on Earth.

Temperature: Water temperature remains between 2°C and 4°C year-round.

Activities: Snorkeling and scuba diving tours operate regularly (requires certification for diving).

Experience: Swim or dive between two continents in water so clear you can see every detail of the underwater landscape.

Öxarárfoss Waterfall

Description: A beautiful 20-meter waterfall that cascades over a cliff into a pool below.

Access: Easily reachable via a short walking path from the main parking area.

History: The waterfall was actually diverted by humans during the time of the Althing to provide water for the assembly camp.

Photography: Excellent photo opportunities, especially when ice formations create natural frames in winter.

Time Needed: 15 to 20 minutes to view and photograph.

Hrafnagjá Rift

Description: Another impressive rift valley similar to Almannagjá but less crowded.

Experience: Offers a more secluded experience for those willing to walk a bit further from the main tourist areas.

Geology: Clear examples of fault scarps and tectonic activity visible along the walls.

Thingvellir Church

Description: A small Lutheran church built in 1859, reconstructed in the 20th century.

History: Several churches have stood on this site since Iceland’s conversion to Christianity.

Services: Occasional services are held; visitors are welcome to enter when open.

Cemetery: The churchyard contains graves of notable Icelanders, including several national heroes.

Visitor Center

Description: The main hub for information, exhibitions, and facilities.

Exhibitions: Learn about the park’s geology, history, and ecology through interactive displays.

Facilities: Restrooms, gift shop, cafe, and information desk available.

Staff: Knowledgeable rangers can answer questions and provide maps.

Activities at Thingvellir National Park

Thingvellir offers a variety of activities suitable for different interests and fitness levels.

Hiking and Walking

Difficulty Levels: Ranging from easy paved paths to moderate hiking trails.

Popular Trails:

• Almannagjá Valley Walk (Easy, 1 km)
• Öxarárfoss Trail (Easy, 500 meters)
• Lake Shore Walk (Moderate, varies)
• Extended Park Trails (Moderate to Difficult, 5-10 km)

Footwear: Sturdy walking shoes recommended; hiking boots for longer trails.

Duration: From 30 minutes to full-day hikes depending on chosen routes.

Snorkeling and Diving

Silfra Fissure: The premier location for underwater adventures between tectonic plates.

Requirements:

• Snorkeling: No certification required; basic swimming ability necessary
• Diving: Valid scuba certification required; minimum dive experience

Equipment: Dry suits provided by tour operators (essential due to cold water).

Tour Operators: Multiple companies offer guided tours from Reykjavik and on-site.

Duration: Approximately 3-4 hours including transportation, briefing, and water time.

Best Time: Year-round; water visibility remains excellent in all seasons.

Fishing

Lake Thingvallavatn: One of Iceland’s best fishing locations.

Species: Primarily Arctic char and brown trout.

Permits: Fishing licenses required; available for purchase at the visitor center.

Season: June through September offers the best conditions.

Guides: Local fishing guides can enhance your experience with knowledge of best spots.

التصوير الفوتوغرافي

Landscape: Endless opportunities for dramatic geological and landscape photography.

Wildlife: Birds, including Arctic terns, nest in the park during summer.

Northern Lights: Thingvellir is an excellent location for aurora photography in winter due to minimal light pollution.

Best Times: Golden hour for landscapes; night for Northern Lights (winter months).

التخييم

Designated Areas: Camping is permitted only in designated areas within the park.

Season: Typically May through September, weather permitting.

Facilities: Basic amenities including restrooms and water access.

Reservations: Recommended during peak summer months.

Regulations: Follow Leave No Trace principles; no open fires allowed.

Educational Programs

Ranger Talks: Park rangers occasionally offer guided walks and educational presentations.

School Groups: The park is a popular destination for educational visits.

Exhibitions: The visitor center features informative displays about geology and history.

Best Time to Visit Thingvellir National Park

Iceland’s seasons dramatically affect the Thingvellir experience. Understanding the differences helps you plan accordingly.

Summer (June to August)

Pros:

• Maximum daylight hours (nearly 24 hours in June)
• All facilities and services fully operational
• Best weather for hiking and outdoor activities
• Green landscapes with vibrant moss and vegetation
• All roads and trails accessible
• Snorkeling and diving conditions most comfortable

Cons:

• Peak tourist season; largest crowds
• Highest accommodation and tour prices
• Popular sites can feel crowded, especially midday
• Midnight sun means it never gets fully dark (affects Northern Lights viewing)

Best For: First-time visitors, families, hikers, and those wanting full access to all activities.

Winter (November to March)

Pros:

• Minimal crowds; peaceful experience
• Lowest prices for tours and accommodation
• Opportunity to see Northern Lights
• Dramatic snow-covered landscapes
• Ice formations at waterfalls create unique photography opportunities

Cons:

• Very limited daylight (4-5 hours in December)
• Some facilities may have reduced hours
• Weather can be harsh; roads may close due to snow
• Snorkeling and diving still possible but colder experience
• Some trails may be inaccessible due to snow and ice

Best For: Photographers, Northern Lights hunters, budget travelers, and those seeking solitude.

Shoulder Season (April-May, September-October)

Pros:

• Good balance of daylight and fewer crowds
• Moderate prices
• Possible Northern Lights in September-October and April
• Spring blooms or autumn colors
• Most facilities operational

Cons:

• Weather can be unpredictable
• Some services may be transitioning between seasons
• Road conditions can vary

Best For: Travelers seeking balance between crowds, cost, and conditions.

Time of Day

Early Morning (6:00 AM to 9:00 AM): Fewest visitors; best light for photography; peaceful atmosphere.

Midday (11:00 AM to 3:00 PM): Busiest period; tour groups present; good for facilities and services.

Late Afternoon (3:00 PM to 6:00 PM): Crowds thin; golden hour lighting; ideal for photography.

Evening/Night: Excellent for Northern Lights in winter; very quiet; limited facilities.

How to Get to Thingvellir National Park

Thingvellir’s proximity to Reykjavik makes it one of the most accessible national parks in Iceland.

From Reykjavik

Distance: Approximately 45 kilometers (28 miles) from downtown Reykjavik.

Driving Time: 45 minutes to 1 hour depending on traffic and weather.

Route: Take Route 1 (Ring Road) north, then turn onto Route 36 toward Thingvellir.

Road Conditions: Paved roads year-round; generally well-maintained.

By Rental Car

Advantages:

• Maximum flexibility for timing and duration
• Ability to stop at viewpoints along the way
• Easy to combine with other South Coast attractions
• Cost-effective for groups and families

Parking: Free parking available at multiple locations within the park.

Navigation: GPS and road signs clearly mark the route; download offline maps as backup.

Fuel: Fill up in Reykjavik; limited gas stations near the park.

By Tour Bus

Advantages:

• No driving in unfamiliar conditions
• Guided commentary provides historical and geological context
• Often combined with Golden Circle tours
• No parking concerns

Considerations:

• Fixed schedule limits flexibility
• Less time at each location
• Group pace may not suit everyone

Tour Types: Half-day, full-day, and multi-day tours available from Reykjavik.

By Public Transportation

Availability: Limited public bus service to Thingvellir.

Seasonal: More frequent service in summer; reduced in winter.

Planning: Check current schedules before relying on public transport.

Recommendation: Rental car or tour bus recommended for most visitors.

As Part of the Golden Circle

Thingvellir is the first stop on Iceland’s famous Golden Circle route, which also includes:

• Geysir: Home to the Great Geysir and Strokkur geyser
• Gullfoss: One of Iceland’s most powerful waterfalls

Typical Itinerary: Most Golden Circle tours spend 1-2 hours at Thingvellir before continuing to the other attractions.

Full Day: Allow 6-8 hours for the complete Golden Circle experience.

Entrance Fees and Facilities

Planning your budget for Thingvellir National Park requires understanding the fee structure and available facilities.

Entrance Fees

Park Entry: There is no entrance fee to visit Thingvellir National Park itself.

Parking: Free parking is available throughout the park at designated areas.

Visitor Center: Free entry to the visitor center and exhibitions.

Activities: Specific activities have separate fees:

• Snorkeling tours: $100-$150 per person
• Diving tours: $150-$200 per person
• Fishing permits: Varies by duration and type
• Camping: Small nightly fee for designated campsites

Facilities

Visitor Center:

• Information desk with multilingual staff
• Interactive exhibitions about geology and history
• Restrooms (clean and well-maintained)
• Gift shop with souvenirs and educational materials
• Small cafe serving snacks and beverages

Restrooms:

• Located at visitor center and main parking areas
• Free to use
• Well-maintained throughout the season

Food and Dining:

• Cafe at visitor center (limited menu)
• Vending machines available
• Nearest restaurants in nearby towns (20-30 minutes drive)
• Recommend bringing snacks and water for longer visits

Accessibility:

• Main paths and visitor center are wheelchair accessible
• Some natural trails have uneven terrain
• Accessible restrooms available
• Assistance available upon request

WiFi:

• Limited WiFi available at visitor center
• Cell service generally good throughout the park
• Download offline maps before arrival

Photography Tips for Thingvellir

Thingvellir offers exceptional photography opportunities. Here is how to capture the park at its best.

Best Photography Locations

Almannagjá Rift: Dramatic rock walls create leading lines and natural frames.

Silfra Fissure: Underwater photography requires specialized equipment; surface shots show the clear water.

Öxarárfoss Waterfall: Long exposure creates silky water effects; ice formations in winter add interest.

Lake Thingvallavatn: Sunrise and sunset reflections on the water; include foreground elements for depth.

Lögberg: Historical significance adds meaning to images; capture the vast assembly plains.

Lava Fields: Textured landscapes with moss create unique foregrounds.

Camera Settings

Landscape:

• Aperture: f/8 to f/16 for maximum depth of field
• Shutter Speed: Varies; use tripod for slow exposures
• ISO: Keep low (100-400) for best quality
• Focus: Hyperfocal distance for sharpness throughout

Waterfall:

• Shutter Speed: 1/2 second to 2 seconds for silky effect
• Tripod: Essential for stability
• ND Filter: Helps achieve slow shutter in bright conditions

Northern Lights:

• Aperture: f/2.8 or wider
• Shutter Speed: 10-25 seconds (adjust for aurora movement)
• ISO: 1600-3200 depending on conditions
• Tripod: Absolutely essential

Best Times for Photography

Golden Hour: Sunrise and sunset provide warm, directional light that enhances textures.

Blue Hour: Twilight creates beautiful contrast between sky and landscape.

Overcast Days: Soft, even light reduces harsh shadows on rock formations.

Night: Essential for Northern Lights; bring headlamp for navigation.

Equipment Recommendations

• Wide-Angle Lens: Essential for landscapes and rift valleys
• Tripod: Necessary for long exposures and night photography
• ND Filters: For waterfall and daylight long exposures
• Extra Batteries: Cold weather drains batteries quickly
• Weather Protection: Rain covers for camera gear
• Underwater Housing: For Silfra snorkeling photography (or hire professional)

Safety Information

While Thingvellir is generally safe, understanding potential hazards ensures a worry-free visit.

Geological Hazards

Unstable Rock: Do not climb on rock walls or fissure edges; rocks can be loose and unstable.

Fissures: Stay on marked paths; some cracks are deep and not immediately visible.

Lava Fields: Uneven terrain can cause trips and falls; watch your step.

Water Safety

Cold Water: Lake and fissure water is extremely cold year-round; never swim outside designated areas.

Currents: Some areas have underwater currents; only enter water with guided tours.

Slippery Surfaces: Rocks near water are slippery; use caution when photographing near edges.

Weather Considerations

Wind: Strong winds are common; secure loose items and dress in layers.

Temperature: Weather changes rapidly; bring warm clothing even in summer.

Visibility: Fog can reduce visibility quickly; stay on marked trails.

Winter Conditions: Ice and snow create hazardous walking conditions; use appropriate footwear.

Wildlife

Generally Safe: No dangerous wildlife in the park.

Birds: Arctic terns nest in summer and may dive-bomb if you approach nests; give them space.

Fish: No concerns for visitors not fishing.

Emergency Information

Ranger Station: Park rangers are available during operating hours.

Emergency Number: 112 for all emergencies in Iceland.

First Aid: Basic first aid available at visitor center.

Evacuation: In case of serious injury, helicopter evacuation may be required from remote areas.

General Safety Tips

• Stay on marked trails and paths
• Do not venture into restricted areas
• Inform someone of your plans if hiking alone
• Carry water and snacks for longer visits
• Check weather forecast before arrival
• Dress appropriately for conditions
• Keep children supervised at all times
• Respect barriers and warning signs

Nearby Attractions to Combine With Your Visit

Thingvellir’s location makes it easy to combine with other Iceland attractions for a full day or multi-day itinerary.

Golden Circle Attractions

Geysir Geothermal Area:

• Distance: 60 kilometers from Thingvellir
• Highlights: Strokkur geyser erupts every 5-10 minutes
• Time Needed: 1-2 hours
• Facilities: Visitor center, cafe, restrooms, gift shop

Gullfoss Waterfall:

• Distance: 50 kilometers from Geysir
• Highlights: Powerful two-tiered waterfall
• Time Needed: 1 hour
• Facilities: Visitor center, cafe, restrooms, gift shop

South Coast Extensions

Kerid Crater:

• Distance: 45 minutes from Thingvellir
• Highlights: Volcanic crater lake with red rocks
• Time Needed: 30-45 minutes
• Entry Fee: Small fee for viewing platform

Secret Lagoon:

• Distance: 30 minutes from Gullfoss
• Highlights: Natural geothermal pool
• Time Needed: 2-3 hours
• Facilities: Changing rooms, cafe, lockers

Reykjavik:

• Distance: 45 minutes from Thingvellir
• Highlights: Capital city attractions, dining, shopping
• Time Needed: Half to full day
• Facilities: All urban amenities

Extended Itineraries

South Coast: Continue to Vik, Reynisfjara Black Sand Beach, and waterfalls.

Snæfellsnes Peninsula: West Iceland’s dramatic coastal landscapes.

Highlands: Summer access to Iceland’s interior (requires 4×4 vehicle).

Westfjords: Remote and spectacular region for extended trips.

Where to Stay Near Thingvellir National Park

There are no hotels directly within Thingvellir National Park, but several accommodation options exist nearby.

Option 1: Reykjavik

Distance: 45 minutes drive

Advantages:

• Widest selection of hotels and restaurants
• All price ranges available
• Easy access to airport and other attractions
• Urban amenities and nightlife

Best For: Visitors who want city convenience and plan multiple day trips.

Option 2: Selfoss

Distance: 30 minutes drive

Advantages:

• Smaller town with local character
• Good restaurant options
• Convenient for Golden Circle exploration
• More affordable than Reykjavik

Best For: Travelers wanting to stay outside the capital while maintaining access to amenities.

Option 3: Laugarvatn

Distance: 20 minutes drive

Advantages:

• Close to Secret Lagoon geothermal pool
• Quiet rural setting
• Good base for Golden Circle
• Several guesthouses and hotels

Best For: Those wanting to combine Thingvellir with geothermal bathing.

Option 4: Camping at Thingvellir

Distance: Within the park

Advantages:

• Immersive nature experience
• Cost-effective
• Early morning and late evening park access
• Unique experience

Best For: Budget travelers, campers, and those seeking solitude.

Note: Camping only in designated areas; reservations recommended in summer.

Frequently Asked Questions (FAQ)

Q: Is there an entrance fee for Thingvellir National Park? A: No, entry to the park is free. Parking is also free. Some activities like snorkeling and diving have separate fees.

Q: How long should I spend at Thingvellir? A: Minimum 2-3 hours to see main attractions. Half-day allows for hiking and visitor center. Full day for extensive exploration and activities.

Q: Can I swim in Silfra without a tour? A: No, swimming and snorkeling in Silfra must be done with licensed tour operators for safety reasons.

Q: Is Thingvellir wheelchair accessible? A: The visitor center and main paths are accessible. Some natural trails have uneven terrain that may be challenging.

Q: Are dogs allowed in Thingvellir National Park? A: Dogs must be kept on leash at all times. Clean up after your pet. Some areas may have restrictions.

Q: What is the best time to see Northern Lights at Thingvellir? A: September through March, during dark hours. Check aurora forecasts and visit on clear nights away from full moon.

Q: Can I camp anywhere in the park? A: No, camping is only permitted in designated camping areas. Follow all park regulations.

Q: Is there cell phone service at Thingvellir? A: Yes, cell service is generally good throughout the park, though some remote areas may have limited coverage.

Q: Are there restaurants at Thingvellir? A: A small cafe operates at the visitor center. More dining options are available in nearby towns.

Q: Can I visit Thingvellir in winter? A: Yes, the park is open year-round. Some facilities may have reduced hours, and weather conditions can affect access.

Q: How cold is the water in Silfra? A: Water temperature remains between 2°C and 4°C (35-39°F) year-round. Dry suits are provided for snorkeling and diving.

Q: Is photography allowed throughout the park? A: Yes, personal photography is permitted. Commercial photography may require permits. Drones require special authorization.

Q: Are there guided tours available? A: Yes, multiple companies offer guided tours from Reykjavik, including walking tours, snorkeling, and diving experiences.

Q: What should I wear to Thingvellir? A: Dress in layers with waterproof outer layer. Sturdy walking shoes essential. Warm clothing even in summer due to wind.

Q: Can I fish at Thingvellir? A: Yes, fishing is permitted in Lake Thingvallavatn with appropriate licenses. Check regulations at visitor center.

Conclusion: Iceland’s Crown Jewel Awaits

Thingvellir National Park stands as one of Iceland’s most significant and rewarding destinations. Where else on Earth can you walk between two continental plates, stand where Viking parliaments convened over 1,000 years ago, and snorkel in the clearest water on the planet—all in a single day?

When compiling your list of things to do in Iceland, Thingvellir deserves top priority. Its accessibility from Reykjavik, combined with its profound geological and historical significance, makes it an essential stop for any Iceland itinerary. Whether you are a history enthusiast, geology buff, adventure seeker, or photography lover, this UNESCO World Heritage Site offers experiences that resonate long after your visit ends.

Remember to respect this sacred landscape. The Icelanders who gathered here centuries ago understood the power and importance of this place. As you walk the same paths, stand at the Law Rock, and gaze into the rift valleys, you connect with over a millennium of human history and millions of years of geological forces.

Your journey to Thingvellir National Park is more than a tourist excursion; it is a pilgrimage to the heart of Iceland’s identity. Take your time, absorb the significance, capture the memories, and let this remarkable place inspire you as it has inspired countless visitors before.

Quick Visit Checklist

Before you depart for Thingvellir, verify the following:

• Check weather forecast
• Confirm visitor center hours
• Book snorkeling/diving tours in advance (if desired)
• Pack layered clothing and waterproof jacket
• Bring sturdy walking shoes or hiking boots
• Charge camera batteries and bring spares
• Download offline maps
• Bring water and snacks
• Review park safety guidelines
• Plan Golden Circle route if combining attractions
• Check road conditions on Road.is
• Bring cash/card for cafe and gift shop

With this guide in hand, you are ready to experience one of Iceland’s most treasured natural and cultural wonders. Enjoy your adventure at Thingvellir National Park!