Daily Sweat lists 14 gyms in Netherlands where you can train on a day pass, across 1 city. A single visit typically costs around 11.99 EUR. Chains with walk-in passes include Basic-Fit (13 branches).
Cheapest day pass by city:Amsterdam from 11.99 EUR
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”.