Please note that the National park charges a small parking fee (Private Car - 500 ISK)
Child prices by age band are shown at checkout. Option texts and prices come from the operator's listing; prices checked on Viator on 22 October 2026.
Reviews
4.7
239 ratings Guidekin, Viator & Tripadvisor
93% of ratings with a star breakdown are 4★ or 5★: 223 of 239
Star breakdown of all 239 ratings
5 stars
208 · 87%
4 stars
15 · 6%
3 stars
3 · 1%
2 stars
2 · 1%
1 star
11 · 5%
Latest reviews
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Ratings collected from Guidekin, Viator & Tripadvisor.
Meeting point and route
Meeting point
Where
The meeting point is ''Arctic Adventures Silfra Fissure'' in Thingvellir National Park. Guests park at ''Thingvellir P5'' then walk 400m along the road until you reach a smaller car park with all the snorkel and dive vans. Please arrive 15 MINUTES before your tour is due to begin.
Departure
09:15, 10:00, 13:30 daily; scheduled through August 2027 (operator schedule, seats confirmed at checkout)
Return
This activity ends back at the meeting point
Pickup
No hotel pickup: everyone meets at the start point
Operator
Arctic Adventures; booking and payment are completed on Viator
About this tour, from the operator
Experience the weightless of gliding through clear glacier water on this 4-hour diving tour from Thingvellir National Park. The slow current provides a perfect pace to explore this beautiful area with your certified dive instructor. The fresh water visibility found here is unrivaled--sometimes it is only limited by the density of the water itself. Depth varies, but dives are limited to 18 meters by park regulations. Rated a challenging dive, this small-group tour is limited to a maximum of 3 participants. Choose from one of three departure times when you book.
Walking, children and accessibility
The operator's own notes, grouped by topic. Nothing here is added by Guidekin.
Walking and health
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have a high level of physical fitness
Children
Minimum age: 18 years old
Not recommended for travelers with spinal injuries
Winter departures: If the temperature falls below -0°C there is a possibility that the dive instructor will change the tour into just one dive due to safety reasons
This is a challenging dive where you need to be capable of carrying heavy equipment up to 400m
Since you are wearing a snorkeling/dive mask to see underwater, there can be nothing in the way of the seal to keep them from filling up with water. You cannot wear glasses underneath the mask. You will have to go without them, wear contact lenses, or bring your own goggles with prescription
*Guests need to have previous dry suit diving experience*. Your guide needs to see your Dry suit certification card, or a logbook showing that you have completed a minimum of 10 previous dry suit dives (signed by a dive professional). You need to have dived in a dry suit within the last 2 years to ensure that your skills are up to date and so you enjoy the dive.
Please wear warm undergarments (fleece/wool), and warm socks are required
Please bring a change of clothing. The change of clothing is a precaution since no dry suit can be 100% guaranteed to be dry unless it is made especially for you
Good to know
Food not included bring or buy your own
Age rule Minimum age: 18 years old
Cancellation policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
1+ days: Full refund
0-1 days: No refund
Compared with other Golden Circle Tours
Tour
Price
Duration
Rating
Group
This tour · #60 of 71
€256
4h
4.7 (239)
shared, max 3
Small-Group Golden Circle, Sky Lagoon with Ticket & Kerid Crater
€226
10h
4.96 (719)
shared
Golden Circle Tales, Tomato Farm & Kerid – Small Group from RVK
€129
9h
4.94 (1185)
shared
Private Golden Circle, Sky Lagoon and Friðheimar Greenhouse Lunch
€2914 per group
9h 30m
4.97 (389)
private
Ranked #60 of 71 in Golden Circle Tours by Guidekin score (rating weighted by review volume). Prices here run from €75 to €2520, median €171; typical length 8h 30m. 13 of 71 are private. Figures are live from the tour cards; the rubric is our handpicked set, not the whole market. Compare all 71 Golden Circle Tours