San Diego Oceans Foundation artificial reef page for site identity and wreck history.
United States of America · San Diego and La Jolla
Large San Diego wreck dive with clear naval hull structure.
Large San Diego wreck dive with clear naval hull structure.
HMCS Yukon is a large purpose-sunk San Diego wreck in Wreck Alley, where a full naval hull, open deck lines, and cut access points create a classic recreational wreck profile rather than a fragile historic relic. Divers usually treat the site as a boat-accessed tour of the exterior and upper openings first, with the shape of the ship making it easy to understand where the bridge, deck edges, and major swim-through zones sit once visibility settles in. The wreck is best for divers who are already comfortable with offshore descent lines, moderate depth, and the discipline that comes with an overhead environment. Even without penetration, HMCS Yukon delivers one of the area's most recognizable wreck layouts, with schooling fish, encrusting invertebrate life, and enough structure to keep a full dive focused on orientation and marine life rather than on sand navigation.
Site Conditions
Safety Notes
Wreck penetration involves an overhead environment; interior areas are for certified wreck divers only.
Access Restrictions
Only certified wreck divers are allowed to explore the interior of the wreck.
Legal Notes
HMCS Yukon is an artificial reef wreck and should be treated as a no-take observation site where appropriate local marine-life and boating rules still apply.
Community notes to help plan your visit.
Scuba Diving
Wreck dive with potential for penetration through large cutouts into interior areas such as the captain’s cabin and engine room.
Freediving
HMCS Yukon is not a practical casual freedive site because the wreck sits in offshore scuba depth and is normally visited by charter boat.
Snorkeling
HMCS Yukon is unsuitable for snorkeling because the wreck is offshore and well below casual surface-view depth.
Species commonly reported at this site, with direct links into their wildlife guides.
Research estimate
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Last Updated
Research Sources
San Diego Oceans Foundation artificial reef page for site identity and wreck history.
Local charter coverage for wreck access, depth framing, and common dive planning.
Regional wreck overview supporting Wreck Alley context and visibility variability.

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