Apnea club site with session scheduling and certification requirements for deep apnea work.
Fosse la teste is a controlled training pit in La Teste-de-Buch.
Fosse la teste is a controlled training pit in La Teste-de-Buch.
Access is session-based and instructor-led, so a local club or operator is the normal way in.
Controlled training pit at La Teste-de-Buch with a vertical shaft, clear warm water and instructor-led sessions. It is built for depth practice, baptisms and apnea work, so the main focus is safe progression, buoyancy control and structured exercises rather than scenery or wildlife. The setting is a sheltered sports campus venue rather than an open-water dive site.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
20m - 20.5m
Depth Note
Described as a 20 m deep diving pit with a vertical structure rising to 20.5 m.
Best Season
Year-round, following the session calendar.
Typical Conditions
Still, clear, warm water with controlled depth and no current.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Treat it as a controlled training environment: depth progression should stay instructor-led and medically cleared.
Access Restrictions
Sessions are reservation-based, and apnea work over 6 m requires the right medical clearance plus valid license or insurance.
Legal Notes
Baptism dives are capped at 6 m, and the site follows stadium and instructor rules for deeper training sessions.
Community notes to help plan your visit.
Scuba Diving
A vertical diving pit reaching roughly 20–20.5 m, suitable for controlled depth practice.
Freediving
Regular apnea sessions are run by local clubs and depth-specialist instructors.
Snorkeling
Not a snorkel site; it is built for scuba and apnea training.
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
Apnea club site with session scheduling and certification requirements for deep apnea work.
Official site with baptism details, warm water, supplied gear and depth information.
Know this site? Improve Spot Details.

Hortense Cap Ferret is a shore-access rock dive at the point.

Tide-timed boat site with riprap, wrecks, and Atlantic life.

Le Chariot is a classic Arcachon wreck dive.

Arcachon Bay wreck dive with rich marine life