Adventure Collective Journal

National Park Guide delivers travel features and guided trip insights for exploring America's national parks, from epic hikes to unforgettable tours.

← Back to Journal

Adventure Collective Journal

Explore Iceland’s Golden Circle and Secret Lagoon: Iconic Landscapes and Geothermal Wonders

Explore Iceland’s Golden Circle and Secret Lagoon: Iconic Landscapes and Geothermal Wonders

Discover Iceland’s Golden Circle and Secret Lagoon on a small-group tour that highlights iconic geothermal features and cultural landmarks. From soothing thermal pools to thunderous waterfalls, this journey reveals the island’s rugged beauty and volcanic heartbeat.

Reykjavik, Capital Region
6 hours
By Adventure CollectiveOctober 2025

The Experience

Before You Go

Bring swimwear for the Secret Lagoon

Pack a swimsuit and towel so you can comfortably enjoy the warm geothermal waters.

Wear sturdy, waterproof shoes

Trails around Gullfoss and Þingvellir can be wet and rocky; good footwear ensures safe footing.

Dress in layers

Iceland’s weather changes rapidly—layering helps you stay comfortable throughout the day.

Charge your camera

Capture geyser eruptions and sweeping landscapes, especially at sunrise or golden hour.

Local Knowledge

Hidden Gems

  • Glacial river Hvítá’s quieter viewpoints along Gullfoss trail
  • Secluded corners of Þingvellir where tectonic plates split wide

Wildlife

  • Arctic foxes occasionally spotted around Þingvellir
  • Migratory birds including ptarmigan

Conservation Note

The tour promotes responsible travel by encouraging visitors to stay on marked paths to protect fragile geothermal areas.

Þingvellir is the ground zero of Iceland’s parliamentary history, hosting the Alþingi since 930 AD, one of the oldest parliaments in the world.

Photographer's Notes

Best times:Golden hour at sunrise, Midday for clear views at Gullfoss, Evening light at Kerið Crater
Key viewpoints:
  • Edge of Secret Lagoon with steaming vents
  • Base of Gullfoss waterfall
  • Rim trail of Kerið Crater
Subjects to capture:Geothermal steam and geyser eruptions, Powerful waterfalls, Volcanic crater lake reflections

What to Bring

Waterproof hiking shoesEssential

Provides grip and dryness on uneven and sometimes wet terrain.

Swimsuit and towelEssential

Necessary for soaking in the Secret Lagoon’s geothermal waters.

Layered clothingEssential

Adjusts to sudden weather changes common in Iceland.

Camera or smartphone

To capture the dramatic geysers, waterfalls, and volcanic landscapes.

Common Questions

Is the Secret Lagoon swim suitable for children?

Yes, the lagoon is family-friendly with warm, calm waters, but children should be supervised at all times.

Are meals included on the tour?

No, meals are not included, but there's an opportunity to purchase traditional Icelandic food at the Geysir restaurant.

Is the tour wheelchair accessible?

The Secret Lagoon and many spots have limited wheelchair accessibility; some uneven terrain may be challenging.

How long is the total driving distance?

The tour covers about 230 kilometers round-trip, with stops at all major sites.

Can I use public transportation to join the tour?

The meeting point is accessible via Reykjavik’s public transport; check local schedules for convenience.

What’s the best time of year to take this tour?

The tour operates year-round; summer offers milder weather and longer daylight.

Book This Experience

Check Availability

Duration

6 hours

Location

Reykjavik, Capital Region

Difficulty

easy

Fitness Level

Suitable for travelers of all fitness levels given the mostly easy walking and bus transport.

Free cancellation available

Ready to Explore Reykjavik?

Book your guided walking tour and discover the hidden stories of this historic mountain city.

Check Availability & Book Now