Most traffic at ACH is GA, and Hangar Parking fits that.
St. Gallen Altenrhein (ACH) leans heavily toward general aviation, and Hangar Parking is the on-field option if you want your aircraft inside rather than on the apron. The airport runs a single passenger terminal, T1, but most of the action for small Cessnas and other light aircraft happens around the hangars and GA stands. Online chatter confirms ACH is “mostly a General Aviation airport,” yet details on hangar slots, towing, and fees are surprisingly thin.
Hangar Parking here targets GA aircraft based at or visiting Altenrhein, from 1–2 seat trainers up to small business types that still fit standard hangar doors. You’re on the south shore of Lake Constance, a few minutes’ taxi from the single runway 10/28. Expect the usual mix: overnight indoor parking for transients, and longer-term hangar positions that locals arrange directly with the operator on the field. Given the small scale of ACH, availability often comes down to the specific day and aircraft size.
Because there’s only one commercial terminal, T1, you’re never more than a short crew car ride or quick walk from Hangar Parking to the check-in desks for People’s airline flights. Several owners based within 50–100 km treat Altenrhein as a quiet alternative to bigger fields like Zürich, with hangar space as the selling point in winter. For exact CHF rates, you usually need to contact the airport operator or handling agent ahead of time, since public fee tables rarely spell out hangar pricing by meter span.
Tip: if you’re planning a weekend visit with a GA aircraft, call or email the airport at least 48 hours before arrival and ask specifically about Hangar Parking for your aircraft type and wingspan; that makes it much easier to secure space and towing support on arrival.