Live radar

Lonza Biwak

Switzerland · 2975 m · 8 sleeping places · Swiss Alpine Club (SAC/CAS)

Lonza Biwak has beds free on most upcoming nights right now — you can usually just book directly. Set a free alert anyway and we'll email you if one of the busy dates opens up. No account, no refreshing.

Night by night — next 6 months

July 2026
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
beds free few left full closed / no data click a night for beds & booking

Release odds

Release odds need a little more history — we compute them once we have seen at least 20 fully-booked nights over 3 days. So far: 1 seen over 9 days.

Latest bed releases here

night of 2026-08-06 · large increase +8 beds 5 d 13 h ago

High-altitude weather at 2975 m

Tue
15° / 8°
Wed
14° / 8°
Thu
18° / 9°
Fri
15° / 10°
Sat
15° / 10°
Sun
15° / 10°
Mon
17° / 11°

Forecast via Open-Meteo. Mountain weather changes fast — always check the official bulletin before you leave.

8 beds free
tonight

8 of 8 · updated 14 min ago

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Next bookable night: 28 July 2026 · 8 beds
Next 60 nights bookable: 60 / 61 · 98%
Warden: ZERMATTERS BAHNHOFSTRASSE 58 CH-3920 ZERMATT +41 27 966 24 66