Caving & Snorkelling Between the Continents | Thingvellir - South

Caving & Snorkelling Between the Continents | Thingvellir - South

On this combo trip you will experience caving in a perfect example of an Icelandic lava tube and snorkelling in Silfra fissure at Þingvellir National Park. The tour is available directly from Reykjavík hotels and guesthouses. You start with the black as you explore the hidden world of the lava field in either the Bláfjöll 'Blue Mountains' area (winter) or Þingvellir National Park (summer). Next is snorkelling in Silfra, an otherwordly scene of heavenly shades of blue in the crystal clear water. Available all year.

Operated by: Arctic Adventures

Enter date for this activity
per person


Summer: Þingvellir National Park
Departure from Reykjavík or Þingvellir National Park Information Centre

Winter: Blue Mountains and Þingvellir National Park
Departure from Reykjavík


  • Transfer from and to Reykjavík hotels and guesthouses
  • 1-1.5 hours caving experience
  • Caving gear, such as helmet and headlight
  • 45 min snorkelling adventure
  • Snorkelling equipment, such as a specially made thermal suite, a dry suit, a neoprene hoodie, neoprene gloves and neoprene shoes


  • Gjábakkahellir lava cave (summer)
  • Leiðarendi lava cave (winter)
  • Snorkelling in Silfra fissure
  • Þingvellir National Park


  • Rent hiking shoes, waterproof jacket or pants 
  • Digital waterproof camera

Please bring with you

  • Warm and waterproof outdoor clothing
  • Gloves
  • Warm undergarment clothing (fleece/wool sweater and pants)
  • Warm socks
  • Change of clothing
  • Lunch
  • Good hiking shoes


  • Suitable for children 14 years or older. Minimum height 150 cm
  • Minimum 2 and maximum 12 people per guide
  • Trip difficulty 2 out of 5

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