Daily Sweat lists 10 gyms in Switzerland where you can train on a day pass, across 1 city. 8 sell passes at the front desk. Chains with walk-in passes include PureGym (1 branch).
Facilities: 1 with a sauna, 3 with a pool. Facility filters are on every city map.
Keeping it accurate: prices come from gym websites and travellers who checked in; each listing shows when it was last verified. Spot a change? Every gym page has “Suggest an edit”.