Daily Sweat lists 4 gyms in Iceland where you can train on a day pass, across 1 city. A single visit typically costs around 3,000.00 ISK. 4 sell passes at the front desk and 1 let you buy online before you arrive. Chains with walk-in passes include World Class (3 branches).
Cheapest day pass by city:Reykjavík from 3,000.00 ISK
Facilities: 3 with a sauna, 2 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”.