Club report for crowding and visibility context.
Shore wall-and-canyon dive on Lake Thun
Shore wall-and-canyon dive on Lake Thun
Ameisenecke is a Lake Thun shore wall dive with two canyons, a steep face, and a seaweed-covered shallow plain above the drop. It is an easy shore entry with ramps, but the site quickly turns into a deep freshwater wall dive that rewards good trim, careful buoyancy, and a calm plan for the horseshoe route. Bring a torch if you want to inspect the wall closely and expect to share the ramps with other teams on busier days.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
0m - 25m
Depth Note
Two canyons flank a steep wall, with a seaweed plain above the face; a common route follows the wall down to about 22-25m before the drop continues deeper.
Best Season
Year-round
Typical Conditions
Freshwater canyon-and-wall diving with a seaweed shelf above the wall, a very deep drop, and variable visibility.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Use the ramps, keep a close eye on buoyancy near the wall, and respect the sudden depth change once you leave the shallow plain.
Access Restrictions
Shore access is easy, but the site drops very quickly after entry and parking can be tight on busy mornings.
Legal Notes
Follow local parking and shoreline access rules, and be ready to share the site with other divers when it is busy.
Community notes to help plan your visit.
Scuba Diving
Follow the canyons and wall, keeping trim tight on the drop-offs; the horseshoe route is a classic way to work the site.
Freediving
The shallow plain can work for short breath-hold practice, but the site is mainly a scuba wall dive.
Snorkeling
Snorkeling is only realistic in the shallow seaweed plain above the wall; the deeper canyons are a scuba-only zone.
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
Club report for crowding and visibility context.
Association note on safer, easier entry and exit points.
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