4225 m
Castor is a summit in the Alps at 4225 m. 2 climbing routes are recorded on it. Starting point: Monte-Rosa-Hütte (2883 m). Refuges des Alpes tracks the availability of these huts day by day.
1 hut gives access to Castor, lowest first.
2 routes recorded to Castor, from the most travelled to the most confidential.