Vestmannaeyjar | Westman Islands Volcanic Diving
Site Overview
Vestmannaeyjar, the Westman Islands, is one of Iceland’s most dramatic ocean diving destinations. The 1973 Eldfell eruption created new black lava flows underwater, and sites such as Sæfell Wall, Laxa Gorge and the Sólmundarhöfði crystal caves offer spectacular lava formations, caves and swim-throughs with incredible light effects. Kelp forests, massive Atlantic cod, wolffish and the chance of grey seals make the islands rich in life. Water is 4 to 11°C and a drysuit is mandatory, with moderate current and swell demanding respect and a local operator. Reached by ferry from the mainland, Vestmannaeyjar is for adventurous divers who want volcanic underwater landscapes and abundant North Atlantic life, guided and managed for safety in an exposed setting. The site is a rewarding but demanding cold-water dive that rewards preparation, good buoyancy and respect for the Icelandic environment. The site is a rewarding but demanding cold-water dive that rewards preparation, good buoyancy and respect for the Icelandic environment. The site is a rewarding but demanding cold-water dive that rewards preparation, good buoyancy and respect for the Icelandic environment. The site is a rewarding but demanding cold-water dive that rewards preparation, good buoyancy and respect for the Icelandic environment. The site is a rewarding but demanding cold-water dive that rewards preparation, good buoyancy and respect for the Icelandic environment.
Dive Briefing
"Take the ferry to Heimaey and meet your operator at the harbour. Kit up on the boat and run to the site; descend along Sæfell Wall or into the lava caves, controlling fins in the surge. Explore the black lava, swim-throughs and the Sólmundarhöfði crystal caves where light beams filter down. Watch for cod, wolffish and grey seals. There is moderate current, so maintain position and swim into it on exit. Water is 4 to 11°C, so monitor warmth. Complete a safety stop and signal the boat. The operator times the dive to the calmest window and knows the cave and wall sites. Follow your guide closely, monitor your thermal comfort and ascend with a safety stop before exiting at the designated point. Follow your guide closely, monitor your thermal comfort and ascend with a safety stop before exiting at the designated point. Follow your guide closely, monitor your thermal comfort and ascend with a safety stop before exiting at the designated point."
Signature Marine Life
Atlantic cod
Gadus morhua
Best: May, June, July
Atlantic wolffish
Anarhichas lupus
Best: Year-round
Grey seal
Halichoerus grypus
Best: Year-round
Catfish (wolffish)
Anarhichas lupus
Best: Year-round
Plumose anemone
Metridium senile
Best: Year-round
Safety & Hazards
- Cold water needs drysuit
- Exposed North Atlantic; swell and rough crossings
- Moderate current on the walls
- Lava caves need light and care
- Boat traffic to the islands
- Limited visibility in surge
Traveler Notes
Who is this for?
Vestmannaeyjar suits advanced drysuit divers who want dramatic lava landscapes, caves and abundant life. It is great for wide-angle photographers and adventure travellers, but the exposure, current and swell demand experience and a local guide. Less suited to beginners. For qualified cold-water divers it is one of Iceland’s most spectacular ocean dives, with volcanic geology and seals that few sites can match. It suits confident cold-water divers who value unique geology and pristine conditions over abundant tropical marine life. It suits confident cold-water divers who value unique geology and pristine conditions over abundant tropical marine life.
Quick Stats
Dive Logistics
- Westman Islands Dive
- South Iceland Dive
Photography Info
Best for: wide_angle
Nearby Stay
Hótel Vestmannaeyjar
Vestmannaeyjar • 5km away
Hótel Kría
Vík í Mýrdal • 15km away