Switzerland
Betlis
About this Dive Site
Description
Venture to the southern shore of Lake Walen to experience the Betlis dive site, a thrilling location with diverse underwater topography. From steep walls to sandy flats, the terrain is varied, but the highlight is the renowned underwater canyon, offering challenging exploration for experienced divers. Prepare for an adventure into the depths of this impressive freshwater environment.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6°C | 6°C | 8°C | 10°C | 13°C | 16°C | 19°C | 20°C | 18°C | 14°C | 10°C | 7°C |
Peak Season
July, August
Mar
Ice melt starting, slight improvement in visibility
May
Fish activity increasing
Jul
Peak season for underwater flora
Sep
Autumn colors start to influence the underwater landscape
More monthly highlights
Nov
Water starts to cool significantly
Dec
Freezing temperatures approaching
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