Daily Sweat lists 23 gyms in Belgium where you can train on a day pass, across 2 cities. A single visit typically costs around 11.99 EUR. 7 sell passes at the front desk and 6 let you buy online before you arrive. Chains with walk-in passes include Basic-Fit (21 branches).
Cheapest day pass by city:Brussels from 11.99 EUR · Ghent from 11.99 EUR
Facilities: 1 with a sauna. Facility filters are on every city map.
Women-only gyms: 2 listed, marked in pink on the 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”.