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    Ísafjarðardjúp | Westfjords Pristine Reefs

    35m Max
    20-30m Vis
    boat

    Site Overview

    Ísafjarðardjúp is the heart of the Westfjords’ pristine diving, offering cold-water reefs with extraordinary visibility often reaching 20 to 30 metres. The walls and reefs are covered in massive sea anemone fields, sea cucumbers, nudibranchs, halibut and wolffish, and the remoteness means the sites are untouched and teeming with life. Water is 3 to 9°C and a drysuit is mandatory, with mild current and surge the main considerations. Kayak-accessible wall dives let you reach reefs quietly, and a specialised local operator manages the remote logistics. For adventurous divers seeking Iceland at its wildest and most pristine, Ísafjarðardjúp is a highlight, combining clarity, abundance and isolation in a guided, committed cold-water 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

    "Meet your specialised operator in Ísafjörður and kit up on the boat or kayak. Descend along the wall into the anemone fields, controlling fins against the surge. Search for halibut on the sand, wolffish in the cracks and nudibranchs on the rock. There is mild current, so swim into it on exit. Water is 3 to 9°C, so monitor warmth. Complete a safety stop and signal the boat. The operator knows the remote walls and times the dive to the calmest window; self-sufficiency and conservative planning are essential in this wilderness. 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

    Halibut

    medium

    Hippoglossus hippoglossus

    Best: June, July, August

    Atlantic wolffish

    high

    Anarhichas lupus

    Best: Year-round

    Sea cucumber

    high

    Holothuroidea

    Best: Year-round

    Nudibranchs

    high

    Nudibranchia

    Best: June, July, August

    Cod

    high

    Gadus morhua

    Best: June, July, August

    Safety & Hazards

    • Cold water needs drysuit
    • Remote fjords; long rescue drive
    • Mild current on the walls
    • Surge against the reef
    • Limited facilities; self-sufficiency
    • Weather changes fast
    Nearest Chamber
    Landspitali University Hospital Hyperbaric Chamber, Reykjavik
    45km away

    Traveler Notes

    Who is this for?

    Ísafjarðardjúp suits advanced drysuit divers who want pristine, abundant reefs far from crowds. It is great for wide-angle and macro photographers and adventure travellers, but the remoteness demands experience and a specialised guide. Less suited to beginners. For qualified cold-water divers it is one of Iceland’s most rewarding ocean dives, with clarity and life that the busier south cannot 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.

    reef
    wall
    remote
    cold-water

    Quick Stats

    Difficultyadvanced
    CertificationAdvanced + Drysuit
    Currentmild
    Water Temp3-9°C
    Best TimeJune - September

    Dive Logistics

    Operators
    • Westfjords Dive
    Pricing Guide
    $160 - $260
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm
    60mm

    Best for: wide_angle, macro

    Nearby Stay

    Hótel Ísafjörður

    Ísafjörður5km away

    Check Availability

    Hótel Flókalykill

    Patreksfjörður30km away

    Check Availability