Bachalpsee (also spelled Bächalpsee) is a mountain lake (alpsee) situated in the Bernese Oberland region of the canton of Bern, Switzerland. It lies at an elevation of approximately 2,265 metres (7,428 ft) above sea level, nestled in the watershed of the Lütschine river system, near the village of Grindelwald and the popular hiking area of First.
Geography
- Location: Canton of Bern, Switzerland; coordinates roughly 46°34′N 8°00′E.
- Surface area: Approximately 5.2 hectares (0.052 km²).
- Maximum depth: Around 20 metres (66 ft).
- Drainage: The lake is fed primarily by glacial meltwater and precipitation, and its outflow forms the Bachgraben, a tributary that joins the Lütschine River.
Access and Recreation
Bachalpsee is a well‑known destination for hikers and tourists. The most common route to the lake is the “First–Bachalpsee” trail, which departs from the First cable‑car station (accessible from Grindelwald). The trail is approximately 3 km (round‑trip) with an elevation gain of about 300 metres, and is considered suitable for most walkers in good physical condition. The path offers panoramic views of the surrounding peaks, including the Wetterhorn, the Schreckhorn, and the Eiger.
During the summer months, the lake’s clear waters and surrounding alpine flora attract visitors for photography, picnicking, and nature observation. In winter, the area can be accessed for snowshoeing and backcountry skiing, though conditions are subject to change and require appropriate equipment.
Ecology
The alpine environment around Bachalpsee supports typical high‑altitude vegetation such as dwarf shrubs, alpine grasses, and lichens. Aquatic species include cold‑water adapted insects and occasional trout. The lake and its environs provide habitat for bird species like the snowfinch (Montifringilla nivalis) and the alpine chough (Pyrrhocorax graculus).
Conservation
Bachalpsee lies within the Swiss Federal Nature Protection framework, which aims to preserve the ecological integrity of alpine water bodies and surrounding habitats. Visitor impact is managed through marked trails, signage, and seasonal restrictions to mitigate erosion and disturbance to wildlife.
Cultural References
The lake has featured in Swiss tourism literature and promotional materials highlighting the natural beauty of the Bernese Alps. It also appears in regional guidebooks as a recommended day‑hike destination. No notable historical events are directly associated with the lake.
References
- Swiss Federal Office for the Environment (FOEN) – Alpine lake database.
- Bernese Oberland tourism authority – trail maps and visitor information.
- Topographic maps of the Swiss Confederation (Swisstopo).
