Flatey | Breiðafjörður Macro & Training Isle
Site Overview
Flatey is a tiny, peaceful island in Breiðafjörður reached by ferry from Stykkishólmur, and its calm, shallow bays make it one of the best drysuit-training and macro sites in West Iceland. The sheltered water holds sea slugs, nudibranchs, urchins and other small life, with the occasional lumpsucker and cod. Depths are shallow, usually under 15 metres, and water is 3 to 10°C with a drysuit mandatory, making it forgiving for newer cold-water divers. The island itself is a charming historic village with abundant birdlife, so non-diving companions are happy too. For travellers wanting a gentle, productive ocean dive away from crowds, Flatey is a delightful, guide-friendly spot that pairs macro photography with a serene island 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 from Stykkishólmur to Flatey and meet your guide at the village. Kit up at the calm bay and enter from the shore. Descend onto the sandy and rocky bottom, controlling fins to avoid silting, and search slowly for sea slugs, nudibranchs and urchins. There is mild current, so swim into it on exit. Water is 3 to 10°C, so monitor warmth. Stay shallow, complete a safety stop and exit at the beach. A local guide manages the simple entry and the relaxed profile, ideal for training and macro photography in the sheltered bay. 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. Follow your guide closely, monitor your thermal comfort and ascend with a safety stop before exiting at the designated point."
Signature Marine Life
Sea slug
Opisthobranchia
Best: May, June, July
Nudibranchs
Nudibranchia
Best: May, June, July
Sea urchin
Echinus esculentus
Best: Year-round
Lumpsucker
Cyclopterus lumpus
Best: March, April, May
Cod
Gadus morhua
Best: May, June, July
Safety & Hazards
- Cold water needs drysuit
- Seasonal ferry access only
- Mild current in the bays
- Kelp can entangle careless divers
- Limited facilities on the island
- Weather changes fast
Traveler Notes
Who is this for?
Flatey suits beginner to intermediate drysuit divers and is one of the best training sites in the region thanks to its calm, shallow bays. It is great for macro photographers and travellers wanting a gentle ocean dive. The island setting is charming for non-divers too. It is less suited to those seeking wrecks or big animals, but for relaxed cold-water skills and critters it is ideal with a guide. Seasonal ferry access means planning around the summer schedule. It suits confident cold-water divers who value unique geology and pristine conditions over abundant tropical marine life.
Quick Stats
Dive Logistics
- Breiðafjörður Dive
Photography Info
Best for: macro
Nearby Stay
Hótel Búðir
Snæfellsnes • 40km away
Stykkishólmur Harbour Hotel
Stykkishólmur • 10km away