Which Oslo sauna option is worth it depends almost entirely on one number: how many times a month you will actually go. Huk at Bygdøy is free but weather-dependent. Public pools cost 60–100 NOK per visit. Floating fjord saunas (SALT from around 225 NOK per session, KOK priced per session and varying) deliver a premium experience - but become expensive above 4 visits a month. Gym saunas flip the math: SATS Standard Oslo at 699 NOK/month costs under 35 NOK per visit at 20 visits. Evo Fitness and Fresh Fitness have no sauna. The break-even analysis for every option is below. Prices verified June 2026; verify at the venue before booking.
| Sauna type | Example | Drop-in | Month/Pass | What included |
|---|---|---|---|---|
| Free outdoor | Huk badstu | Free | - | Sauna + sea bath |
| Public pool | Tøyen, Vestbad | 60-100 kr | 400-700 kr (10-pass) | Sauna + pool + shower |
| Budget gym | Friskis & Svettis | - | 250 kr/mnd | Sauna + gym + shower |
| Premium gym | SATS | - | 500-1000 kr/mnd | Luxury sauna + gym + classes |
| Floating sauna | KOK Oslo | from ~270 NOK | Priced per session, varies (shared from around 270 NOK, about 1.5h). Advance booking. Verify at venue. | Sauna + fjord bath + lounge |
| Premium floating | SALT | from 225 NOK | Single session from 225 NOK (2.5h; around 275 NOK evenings/weekends). Drop-in adds roughly 30 NOK. | Multiple saunas + ice house + restaurant |
| Spa | The Well, Vømmøl Spa | 400-1500 kr | - | Sauna + spa facilities |
Showing 0 venues
KOK Oslo and SALT are Oslo's two main floating saunas on the fjord. KOK Oslo is priced per session and varies (shared FellesKOK from around 270 NOK, about 1.5h; private sessions cost more) - includes wood-fired sauna and cold plunge in the fjord. Advance booking is mandatory. Weekend sessions sell out 3–4 weeks ahead in winter. SALT costs from 225 NOK per 2.5-hour session (around 275 NOK evenings and weekends; drop-in adds roughly 30 NOK), with access to multiple saunas, cold plunge, and cultural events. Both offer private group bookings. Verify the current price at the venue via kok.no and salted.no (verified June 2026). Best value per experience: SALT (cheaper per session). Best atmosphere: KOK (more intimate, stronger wood firing).
For frequent sauna use, a gym membership is the best value in Oslo. Friskis & Svettis (250 NOK/month + 250 NOK/year) includes sauna at no extra cost. SATS Standard Oslo (699 NOK/month) gives unlimited sauna at select Oslo locations: Colosseum (sauna + steam room + pool), Bislett, Nydalen, Storo and Torggata. At 20 visits per month, that's under 35 NOK per visit - cheaper than any drop-in option. Important: Evo Fitness and Fresh Fitness have no sauna at any Oslo location. Fitness24Seven also has no sauna. SATS is the only major chain with sauna in Oslo (2026). For students: Friskis 249 NOK/month, Fitness24Seven 319 NOK/month (no sauna), SATS 20% discount.
For sporadic sauna use or tight budget, Oslo's public pools are unbeatable on price. Tøyen bath, Vestkantbadet, Frognerbadet, and other municipal facilities charge 60-100 NOK entrance which includes access to swimming pool, sauna, and shower. Most also sell 10-visit cards for approx. 400-700 NOK (40-70 NOK/visit) - still much cheaper than private alternatives. Sauna quality varies: Tøyen has newly renovated sauna, while older facilities can be more worn. Opening hours are limited (typically 06:00-20:00 weekdays, shorter on weekends). The only truly free alternative is Huk sauna at Bygdøy - an outdoor sauna right by the sea, open year-round. No fee, no reservation needed, but can be crowded on weekends and warm summer days. Huk works best early morning or weekdays. Other free/low-cost alternatives: Some companies offer employee sauna (free for employees), housing cooperatives have shared sauna (included in rent), and Oslo municipality has some subsidized low-price offers for low-income groups. Best budget drop-in: Public pools. Best free: Huk sauna.
Now that you know the prices, learn how to book saunas in Oslo - from same-day drop-ins to private floating saunas. Get insider tips on best times to avoid fully booked weekends and save money.
See complete booking guide →The cheapest alternatives are public pools (approx. 60-100 NOK entrance includes sauna), Friskis&Svettis (250 NOK/month with unlimited sauna access), and Huk sauna (free outdoor sauna at Bygdøy). If you use sauna less than once per week, drop-in at public pools is cheapest. For frequent use (2-3+ times/week), Friskis&Svettis is best value.
KOK Oslo: priced per session, varies (shared FellesKOK from around 270 NOK, about 1.5h; private sessions cost more; book at kok.no). Includes wood-fired sauna and cold plunge in the fjord. Advance booking required. SALT: from 225 NOK per 2.5-hour session (around 275 NOK evenings and weekends), drop-in adds roughly 30 NOK. Both offer private events at higher prices. Verify the current price at the venue via kok.no and salted.no (verified June 2026).
Yes, for frequent use. Friskis & Svettis (250 NOK/month) includes sauna. SATS Standard Oslo (699 NOK/month) gives unlimited sauna at select locations - under 35 NOK/visit at 20 visits/month. Evo Fitness and Fresh Fitness have no sauna. For someone who only wants sauna without training, KOK/SALT or public pools are better.
Yes, a few: Huk sauna at Bygdøy (free outdoor sauna, open year-round at sea bath), some companies offer free sauna for employees, and some shared saunas in housing cooperatives/apartment buildings. Most "free" alternatives require you to be member of something (company, housing cooperative, organization). Huk is the only truly public free alternative.
Public pool (60-100 NOK): Sauna + pool + shower. SALT/KOK (from around 225 NOK per session, varies): Floating sauna + fjord swimming + lounge. Budget gym (250-300 NOK/month): Sauna + fitness center + shower. Premium gym (500-1000 NOK/month): Luxury sauna + fitness center + classes + pool (some). Spa (400-1500 NOK): Sauna + multiple spa facilities + treatments (extra cost). Higher price = better facilities, longer opening hours, less crowded.
General rule of thumb: Drop-in if you use sauna <1 time/week. Punchcard if 1-2 times/week. Monthly pass/membership if 2+ times/week. Example: a floating sauna from around 225 NOK per session × 2 times/week × 4 weeks = roughly 1800 NOK/month, while a gym membership with sauna (for example SATS Standard at 699 NOK/month) is far cheaper for frequent use. For frequent users, membership typically pays off after 5-8 visits per month. Verify prices at the venue, as session prices vary.
Yes, some places: SALT has seasonal pricing (higher May-September, lower October-April) and time-based pricing (more expensive Friday/Saturday evening). KOK has mostly fixed price. Gyms have fixed monthly price regardless of season. Public pools have fixed price. Some spas have discounts outside weekend/holidays. Generally: Floating saunas (KOK/SALT) are more expensive in summer and on weekends. Gyms have fixed prices.
1–2 times/month: Vestbadet/public pool (100–150 NOK drop-in). 3–5 times/month: SALT (from 225 NOK/session) or KOK (priced per session, varies, shared from around 270 NOK) for the experience. 8+ times/month: SATS Standard Oslo (699 NOK/month) - under 87 NOK/visit, cheapest per visit over 8 visits. 15+ times/month: Friskis & Svettis (250 NOK/month unlimited). Evo Fitness has no sauna.
Solix Letter
Price changes, new venues, and session tips for Oslo sauna regulars. Free.
Same-day, drop-in & last-minute guide
Saunas in Oslo under 200 NOK, including public baths and budget gyms.
KOK Oslo, SALT and other floating saunas on the Oslo Fjord.
Complete overview of all saunas in Oslo by type and district.
Everything you need to know about sauna in Oslo: types, etiquette, health benefits.