Bühl (Alpsee)

Bühl (Alpsee) on Großer Alpsee is a low-profile freshwater lake launch area used primarily for windsurfing. The spot is described as offering freeride and freestyle opportunities with a small standing area near the shore and easy access via the nearby campsite/lakeside promenade area. The lake is non-tidal, and the surrounding area is set in the Allgäu Alps, making it an outdoors-focused location for combining lake wind sports with mountain recreation. Wind is most consistently associated with West to Southwest gradient flow, with strong results when a westerly weather front moves through the valley. Providers also note that easterly winds can sometimes provide wind cover, but these conditions tend to be more complicated by gustiness and significant wind shadowing from trees/buildings near the shore. As a result, choosing the right wind direction and reading on-site wind (especially near the launch) is important. The physical setup is compact: a small pebble beach with a near-shore launch zone that transitions quickly into deeper water. Hazards therefore include deep water once you get away from the immediate shoreline, plus gusty patches and wind shadows close to the launch area. Kitesurfing is specifically restricted/forbidden on the lake due to local regulations and nature protection. Seasonally, the most active wind months reported are roughly May through September, with thermal influence described as weak for this lake cluster and more strongly driven by valley channeling/frontal systems; afternoon periods are often emphasized for when wind is most relevant. Water quality is described as excellent for bathing, while water temperatures stay cold outside peak summer—making wetsuit choice important.