Regional scuba-diving guide that mentions Pasaia.
Port-entrance ridge dive with an underwater tower marker.
Port-entrance ridge dive with an underwater tower marker.
The port-entrance channel, anchor line, and boat access make guided local support the practical way to dive it.
Bantxa del Oeste is a port-entrance ridge with a shallow top, an old underwater tower marker, and a north wall that drops into the channel. The site combines gorgonians, spider crabs, lobsters, nudibranchs, octopus, cuttlefish, and conger eels with a dive line that rewards strong orientation.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
5m - 30m
Depth Note
Shallow ridge around 5m, anchor around 10m, a midsection around 14-16m, and a deeper channel section near 30m.
Typical Conditions
A shallow ridge with a north wall and a deeper channel section; best for calm conditions and precise navigation.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Use the anchor line, keep your heading disciplined, and do not drift into the ship channel.
Community notes to help plan your visit.
Scuba Diving
Depth ranges from about 5–25 m, with a ridge leading to a north wall and an underwater tower marker.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Regional scuba-diving guide that mentions Pasaia.
Local dive-program and port-entrance context.
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