Experience one of the world’s most unique adventures on this Silfra snorkeling tour from Reykjavik. Travel to Þingvellir National Park and float between the North American and Eurasian tectonic plates in crystal-clear glacial water.
Fed by the Langjökull glacier and filtered through lava fields for decades, Silfra offers visibility of up to 150 meters (490 ft), making it one of the clearest waters on Earth. With a certified guide, dry suit insulation, and small group sizes, you’ll safely explore Silfra’s famous sections—including the narrow Big Crack, the stunning Silfra Cathedral, and the peaceful lagoon.
This unforgettable experience includes round-trip transport from Reykjavik, all snorkeling gear, and free underwater photos—making it a true bucket-list activity in Iceland.
Experience one of the world’s most unique adventures on this Silfra snorkeling tour from Reykjavik. Travel to Þingvellir National Park and float between the North American and Eurasian tectonic plates in crystal-clear glacial water.Fed by the Langjökull glacier and filtered through lava fields for decades, Silfra offers visibility of up to 150 meters (490 ft), making it one of the clearest waters on Earth. With a certified guide, dry suit insulation, and small group sizes, you’ll safely explore Silfra’s famous sections—including the narrow Big Crack, the stunning Silfra Cathedral, and the peaceful lagoon.
This unforgettable experience includes round-trip transport from Reykjavik, all snorkeling gear, and free underwater photos—making it a true bucket-list activity in Iceland.
Version 8 – March 23, 2026 16:51
Field
Current Version
Previous Version
Know Before You Book
A medical statement form must be signed prior to the tour
Minimum age is 12 years; children under 18 require parental consent
Not suitable for pregnant travelers
Participants must be comfortable in water and able to swim
You must meet dry suit size requirements: 150–200 cm (4'11
A medical statement form must be signed prior to the tour
Minimum age is 12 years; children under 18 require parental consent
Participants must be comfortable in water and able to swim
Version 7 – March 23, 2026 16:48
Field
Current Version
Previous Version
Short Description
Experience one of the world’s most unique adventures on this Silfra snorkeling tour from Reykjavik. Travel to Þingvellir National Park and float between the North American and Eurasian tectonic plates in crystal-clear glacial water. Fed by the Langjökull glacier and filtered through lava fields for decades, Silfra offers visibility of up to 150 meters (490 ft), making it one of the clearest waters on Earth. With a certified guide, dry suit insulation, and small group sizes, you’ll safely explore Silfra’s famous sections—including the narrow Big Crack, the stunning Silfra Cathedral, and the peaceful lagoon.
This unforgettable experience includes round-trip transport from Reykjavik, all snorkeling gear, and free underwater photos—making it a true bucket-list activity in Iceland.
Dive into the crystal-clear waters of Silfra Fissure, snorkeling between the North American and Eurasian tectonic plates in Þingvellir National Park, Iceland. Led by certified PADI guides, this 3-hour adventure offers unparalleled underwater visibility, allowing you to float serenely through the fissure's unique geological formations. After your swim, warm up with complimentary hot chocolate and cookies, and take home free underwater photos to remember your extraordinary experience. Suitable for all skill levels, this tour provides a once-in-a-lifetime opportunity to explore one of the world's most unique snorkeling destinations.
Highlights
Crystal-clear water with visibility up to 150 meters
Guided experience with certified dive professionals
Small group size (max 6 per guide)
Snorkel between Snorkel between the North American & Eurasian tectonic plates plates
Visit Þingvellir National Park (UNESCO World Heritage Site)
Dive into the crystal-clear waters of Silfra Fissure, snorkeling between the North American and Eurasian tectonic plates in Þingvellir National Park, Iceland. Led by certified PADI guides, this 3-hour adventure offers unparalleled underwater visibility, allowing you to float serenely through the fissure's unique geological formations. After your swim, warm up with complimentary hot chocolate and cookies, and take home free underwater photos to remember your extraordinary experience. Suitable for all skill levels, this tour provides a once-in-a-lifetime opportunity to explore one of the world's most unique snorkeling destinations.
Dive into the crystal-clear waters of Silfra Fissure, snorkeling between the North American and Eurasian tectonic plates in Þingvellir National Park, Iceland. Led by certified PADI guides, this 3-hour adventure offers unparalleled underwater visibility, allowing you to float serenely through the fissure's unique geological formations. After your swim, warm up with complimentary hot chocolate and cookies, and take home free underwater photos to remember your extraordinary experience. Suitable for all skill levels, this tour provides a once-in-a-lifetime opportunity to explore one of the world's most unique snorkeling destinations.
Rails Timezone
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Reykjavik
Summary
Dive into the crystal-clear waters of Silfra Fissure, snorkeling between the North American and Eurasian tectonic plates in Þingvellir National Park, Iceland.
Dive into the crystal-clear waters of Silfra Fissure, snorkeling between the North American and Eurasian tectonic plates in Þingvellir National Park, Iceland.
Cancellation notes
Up to 24 hours before the beginning of the activity: full refund
Less than 24 hours before the beginning of the activity or no-show: no refund
Up to 24 hours before the beginning of the activity: full refund
Less than 24 hours before the beginning of the activity or no-show: no refund
Emergency Phone Prefix
+1
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Tier labels
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adult: ''
child: ''
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adult: ''
child: ''
youth: ''
infant: ''
senior: ''
student: ''
Tier ages
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adult:
from: '18'
to: '64'
child:
from: '5'
to: '11'
---
infant:
from: '0'
to: '4'
child:
from: '5'
to: '11'
youth:
from: '12'
to: '17'
adult:
from: '18'
to: '64'
senior:
from: '65'
to: '120'
Booking Cutoff Unit
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_
Multiday
false
_
Valid Unit
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Has Height Restrictions
true
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Confirmation Necessary
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_
Version 1 – March 23, 2026 16:43
Field
Current Version
Previous Version
Name
Silfra Snorkeling Adventure
Product from https://adventures.is/iceland/day-tours/snorkeling-and-diving/into-the-blue/
Short Description
Dive into the crystal-clear waters of Silfra Fissure, snorkeling between the North American and Eurasian tectonic plates in Þingvellir National Park, Iceland. Led by certified PADI guides, this 3-hour adventure offers unparalleled underwater visibility, allowing you to float serenely through the fissure's unique geological formations. After your swim, warm up with complimentary hot chocolate and cookies, and take home free underwater photos to remember your extraordinary experience. Suitable for all skill levels, this tour provides a once-in-a-lifetime opportunity to explore one of the world's most unique snorkeling destinations.
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Highlights
Enjoy free underwater photos
Experience crystal-clear waters
Explore Þingvellir National Park
Snorkel between tectonic plates
Witness unique geological formations
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Included
All necessary snorkeling equipment
Certified PADI guide
Free underwater photos
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Excluded
Parking fees
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Valid_for
0
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Category
Water Activities
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Currency
ISK
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Rails Timezone
Reykjavik
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Duration from
3.0
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Duration to
3.0
_
Summary
Dive into the crystal-clear waters of Silfra Fissure, snorkeling between the North American and Eurasian tectonic plates in Þingvellir National Park, Iceland.
_
Duration unit
hours
_
Know Before You Go
Bring a towel and a change of clothes
Parking fees may apply at the meeting point
Wear warm undergarments and woolen socks
_
Know Before You Book
A medical statement form must be signed prior to the tour
Minimum age is 12 years; children under 18 require parental consent
Participants must be comfortable in water and able to swim