Entry No. 44 — the Minneapolis file — filed under: bathhouse
Watershed Spa
This subterranean communal bathhouse breaks from traditional spa earth tones with vibrant neon colors and a seven-part bathing ritual. It features a frigid cold plunge, steam room, and warm pool set beneath a glowing projection wall of cosmic and nature scenes.
The story
Forget the predictable muted beige tiles and hushed bamboo waterfalls of your standard day spa. Tucked underground on 2nd Street SE in Marcy-Holmes, Watershed Spa converts contrast hydrotherapy into a neon-lit subterranean ritual. Founded by Nell Rueckl—the practitioner behind Minneapolis's Spot Spa—the venue throws out the solitary sensory-deprivation trope in favor of a social, subterranean bathing sanctuary.
The experience revolves around a seven-part contrast bathing sequence that shuttles you between a dry sauna, steam room, warm soaking pool, and an icy cold plunge. The visual anchor of the space is a massive glowing projection wall displaying fluid cosmic and natural landscapes, specifically curated by a local hypnotherapist to pull your mind into a soft, hypnotic haze while you float.
What it's like
You’ll descend below street level, suit up (swimsuits are mandatory here), and cycle through the hot-and-cold circuit at your own tempo. The crowd leans friendly and conversational without feeling loud or disruptive. After gasping your way through the cold plunge, lay back on a lower-level lounge bed and let the hypnotic neon projection wall wash over you for half an hour.
The move: Book a 2.5-hour communal bath session together, cycle through the hot-and-cold contrast therapy, and then lay side-by-side on the lower level watching the neon-lit cosmic projection wall curated by a local hypnotherapist.
- 📍 Marcy-Holmes
- 💸 $$
- ⚡ Low-key
- 🌗 Indoor or outdoor
Where: 514 2nd St SE, Minneapolis, MN 55414
Hours: Added 2026-07-21 — confirm current hours before you go.
Pair it with
- Twelve Vultures — Trade hydrotherapy for taxidermy and skeletal oddities at this eccentric cabinet-of-curiosities shop half a mile away in Northeast.
- Billy After Dark (B.A.D.) — Maintain the subterranean retreat mood by heading under Billy Sushi for custom cocktails beneath a fiber-optic night sky ceiling.
- Flora Room — Swap steam and soaking pools for botanical cocktails in another basement hideaway behind an unmarked green door in the North Loop.
Good to know
Are swimsuits required?
Yes. Watershed Spa operates as a swimsuit-required communal bathhouse across all soaking and lounge areas.
What amenities are included in the communal baths?
Your session includes access to a warm soaking pool, a frigid cold plunge, a dry sauna, a steam room, and the lounge space featuring the cosmic projection wall.
Who founded Watershed Spa?
It was created by Nell Rueckl, the local wellness practitioner who also founded Spot Spa in Minneapolis.
How long do communal soaking sessions last?
Bath sessions are reserved in 2.5-hour windows, which leaves ample time for multiple hot-and-cold plunge cycles and quiet lounge recovery.
Plan a visit & invite your people →
Further reading: Official site · minnesotamonthly.com · kare11.com
last checked: 2026-07-21