Wellnest
Sauna
About
Wellnest Cologne is a private spa in the former Carlswerk factory. According to the operator there are 19 "nests", and during your stay each one is yours alone, with no outside view and no queues.
Each nest is a fully equipped spa with its own whirlpool, sauna and lounge area. You can book two hours or a whole day; food and drinks are ordered by tablet and delivered contactlessly.
- A private 35 m² spa for you and your companions
- A large whirlpool with massage function, filled with fresh water
- A sauna in a Finnish or bio variant
- An experience shower with bucket shower and Kneipp hose
- Own lounge, free wifi, changing room with hairdryer and separate WC
- Contactless food and drink orders by tablet
Opening hours
| Mon–Thu (price tier: Early Bird) | 9:00–14:00 |
|---|---|
| Mon–Thu | 14:00–24:00 |
| Fri–Sun | 9:00–24:00 |
The time bands are taken from the price overview on the operator's site; the actual prices did not appear in the page text. A separate price category is listed for holidays and school breaks, so check it when booking.
Amenities according to OpenStreetMap
Only what the open data records. What is missing, we do not know.
- Saunayes
What is not listed here is unknown to us or the operator has not said.
Pros and cons
Pros
- Full privacy, the nest is yours alone
- Whirlpool and sauna in every nest
- Works for two hours or a whole day
- Contactless food and drink ordering
Things to keep in mind
- Prices could not be read on the page, so verify them with the operator
- It is a private nest, not a shared sauna centre with many cabins
Who it suits and how it works
Who it suits
- a couple for a romantic evening
- a small group of friends
- a voucher as a gift
Rules and good to know
- According to the operator, a voucher can be redeemed at any Wellnest location
Contact
Details from the operator's own site, as of 4 Nov 2026. Check them with the operator before you go: wellnest.me
Data source: OpenStreetMap contributors (ODbL licence)
Do you run this place?
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