KOSA Wellness Spa & Retreat is a day spa in Madison, Wisconsin, a place where the sauna is a big part of the visit. It takes visitors by appointment, is open every day but Monday and holds a 4.6-star rating across 146 Google reviews. There are 4 other saunas in Madison on SaunaPals.
Good to know
- How to get in
- By appointment: book ahead; online booking available
- Price
- $55 / Community Retreat (3-hour communal sauna, steam, cold shower, sanctuary access)
- Open today
- Hours
- Mon closed · Tue 11AM–3PM · Wed 9AM–8PM · Thu 9AM–6PM · Fri 9AM–8:30PM · Sat 9AM–9PM · Sun 9AM–4PM
- Amenities
- Cold plunge, wood-fired sauna, steam room, showers, towel rental, private sessions
$55 / Community Retreat (3-hour communal sauna, steam, cold shower, sanctuary access) — Sauna 6-packs available; Community Retreat $55; private steam and sauna retreat bookable with services starting at $145+; memberships starting at $100/mo include unlimited steam & sauna
| Tuesday | 11AM – 3PM |
| Wednesday | 9AM – 8PM |
| Thursday | 9AM – 6PM |
| Friday | 9AM – 8:30PM |
| Saturday | 9AM – 9PM |
| Sunday | 9AM – 4PM |
Questions
Do I need to book?
Yes, visits are by appointment, so book ahead. Online booking is available.
How much is a session?
$55 / Community Retreat (3-hour communal sauna, steam, cold shower, sanctuary access). Prices change, so check before you go.
When is KOSA Wellness Spa & Retreat open?
Mon closed · Tue 11AM–3PM · Wed 9AM–8PM · Thu 9AM–6PM · Fri 9AM–8:30PM · Sat 9AM–9PM · Sun 9AM–4PM.
Is there a cold plunge?
Yes, KOSA Wellness Spa & Retreat has a cold plunge.
Is the sauna wood-fired?
Yes, KOSA Wellness Spa & Retreat has a wood-fired sauna.
Is there a steam room?
Yes, KOSA Wellness Spa & Retreat has a steam room.