Adults-only spa and hotel near Oslo with 10 pools, 15 saunas, a Japanese onsen bathhouse, hamam and steam rooms, open daily 10am–10pm.
At a glance
- Price
- $$$
- Hotel guests only
- No
- Adults only
- Yes
- Minimum age
- 18
- Access
- Day passWalk-ins welcome
- Good for
- Adults only
- Price
- Upscale
The Well is an adults-only spa and hotel complex in Sofiemyr, about 20 minutes outside central Oslo. The 10,500-square-meter facility holds ten pools, a cold plunge, fifteen saunas, a steam bath, a Japanese bathhouse with an onsen, a Hamam and a Rhassoul room, along with a separate treatment department for massages and other bodywork.
Entry is limited to guests 18 and older, or 16 when accompanied by a guardian. The spa runs a day-by-day program: Mondays are built around personal wellness rituals, Tuesdays require swimwear throughout the saunas, steam rooms, pools and whirlpools, and Thursdays through the weekend bring themed sauna rituals and alternating hot-and-cold bathing sessions. Sauna and aufguss rituals are scheduled hourly across the week, and the calendar also includes theme weekends and occasional social events like a monthly pub quiz.
Day passes are available without booking a hotel room, alongside options such as Spa & Breakfast, a mid-day pass, an evening pass, and combined packages pairing the spa with dinner at the on-site restaurant Mori or the Brasserie. Hotel guests can layer on treatments or dining during an overnight stay, and the hotel also runs conference facilities with day packages that include lunch. In the 2026 World Luxury Awards, The Well received nine honors, including Best Luxury Spa Hotel – Global Winner and Best Luxury Spa Getaway – Global Winner.
Good to know
- Can I visit The Well for the day without booking a hotel room?
- Yes, day passes are available and walk-ins are welcome; an overnight stay is not required.
- What is the minimum age to enter?
- Guests must be 18 or older, or 16 if accompanied by a parent or guardian.
- Do I need to wear a swimsuit?
- Swimwear is mandatory in all saunas, steam rooms, pools and whirlpools on Tuesdays; policies for other days aren't specified here, so it's worth confirming with the spa directly.
- What are the opening hours?
- The Well is open from 10:00 to 22:00 every day of the week.
- How much does a day pass or spa-and-dinner package cost?
- A specific day pass price isn't listed, but a spa visit plus a three-course dinner at Mori starts at 995 NOK Tuesday through Friday and 1095 NOK on Sunday; confirm current day pass rates with the venue.
Details checked November 2, 2026. Prices and hours change; confirm before you go.
More spas near Oslo
KOK Oslo Badstue, Aker Brygge
BathhouseOslo
Waterfront sauna spot on Aker Brygge with shared and private saunas, sea bathing, and sauna boat trips on the fjord.
$$Oslo Badstuforening
BathhouseOslo
A member-run bathhouse on Sukkerbiten in Oslo offering communal and private saunas, a boat sauna, and fjord-side cold dips, open daily 7am–11pm.
$Son Spa
Hotel SpaSon, Akershus
Hotel spa on the Oslofjord in Son, a short drive from Oslo, with indoor and outdoor pool zones, a floating sauna raft and a fitness center; day passes are
$$$Palm Springs, California
Adults-only hotel in Palm Springs' Tahquitz River Estates with a day-pass pool, free parking, and pet-friendly rooms.
ARIA Spa & Salon
Hotel SpaLas Vegas, Nevada
Adults-only hotel spa inside ARIA Resort & Casino in Las Vegas, with sauna, steam room, thermal pools and cold plunge, open to hotel guests 18 and up.
$$$$AWAY SPA by W Hotels
Hotel SpaAmsterdam, North Holland
A day spa inside a former bank vault in central Amsterdam, with pool, whirlpool and a canal-view gym; adults-only, day pass by reservation.
$$$

