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Knot Springs

33 NE 3rd Ave Ste. 365, Portland, OR 97232

Price
$69 per visit
Plunge
47°F
Access
Communal
Session
2 hours
Booking
Book ahead

Details last checked

Knot Springs is a social soaking-and-sauna club in downtown Portland overlooking the Willamette River, built around warm and hot soaking pools, a steam room, a dry sauna, and a 47-degree cold plunge. A two-hour Springs Visit starts at $69 per person, and its Wellness Circle membership starts at $150 per month. The space is open 7am-9pm daily to guests 18 and older, bathing suits and footwear are required throughout, and reservations are strongly recommended since walk-ins are only accommodated when space allows.

Details

The date beside each detail is when we read it on the studio's own site — tap it to see the page.

Access
CommunalSource for access, captured Aug 16, 2026
Shared sauna and plunge areas used alongside other guests.
Plunge temperatureSource for plunge temperature, captured Aug 16, 2026
Cold plunge temperature 47°F, shown on a scale from 32°F to 70°F Ice bathColdEntryCool32°F70°F
47°F — Most commercial plunges run 39–55°F.

Before you go

What to wear
requiredSource for swimwear policy, captured Aug 16, 2026

Pricing

Per visit
$69Source for per visit, captured Aug 16, 2026
Pack
$650Source for pack, captured Aug 16, 2026
Membership
$150/moSource for membership, captured Aug 16, 2026

How it compares in Portland

Its $69 per-visit price sits above the Portland median of $40, across the 9 studios here that publish one. It is one of only 3 of the 13 studios we track in Portland that publish a cold plunge temperature — published setpoints across the city run 35–55°F. Communal access puts it with 5 of the 7 studios here that state a model; 6 do not say.

The state of cold plunge in Portland →

What they offer

Hot and cold in one visit: contrast therapy in Portland →

Location

33 NE 3rd Ave Ste. 365, Portland, OR 97232

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Similar studios nearby

Questions about Knot Springs

Does Knot Springs have a cold plunge?
Yes. Knot Springs lists a cold plunge among the facilities on its own published pages, checked Aug 16, 2026. It publishes a water temperature of 47°F.
How cold is the plunge at Knot Springs?
Knot Springs publishes a cold plunge temperature of 47°F, read from its own pages on Aug 16, 2026. Studios adjust setpoints, so treat this as what they advertise rather than what the water reads on the day.
How much does Knot Springs cost?
Knot Springs publishes a single-visit price of $69, read from its own pages on Aug 16, 2026. Prices change without notice — the studio's own booking page is the live figure.
What are Knot Springs's hours?
As published by Knot Springs and checked Aug 16, 2026: 7am-9pm daily. Holiday hours and last-entry times are often different — confirm on their page before travelling.
Is Knot Springs private or shared?
Communal. Shared sauna and plunge areas used alongside other guests. Checked Aug 16, 2026.
Do you need to book ahead at Knot Springs?
Yes — Knot Springs states that sessions must be booked in advance. Checked Aug 16, 2026.
What else does Knot Springs offer besides the cold plunge?
Its published facilities in Portland also include traditional sauna and steam room, checked Aug 16, 2026. Availability of individual services can vary by session type and time of day.

For the studio

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Cite this listing

Quote any of this freely — we ask only for a link, and that you keep the date with the figures.

FindSaunaPlunge, “Knot Springs, Portland, OR”, checked Aug 16, 2026. https://findsaunaplunge.com/venue/knot-springs-portland-or/