1 report from people who have been. Reviewed before they appear.
4055 Mercantile Dr, Suite 170, Lake Oswego, OR 97035. Phone 503-210-1274. Private infrared sauna and cold plunge suites. Sessions are 60 minutes of contrast therapy alternating between the two. Guests can share a suite, and private single-occupancy suites are available. Also has vitamin C showers and red light therapy.
Open in Apple Maps →Open in Google Maps →
Closures, a dress code change, a legal status change. Rare by design: this is not a newsletter and there is an unsubscribe link in every one.
Everything below is optional, and every bit of it makes this page truer for whoever reads it next.
Shows for three hours, then disappears by itself.
Free & anonymous. No account needed, a first name is optional. Only people who tap “I'm going” appear here. 18+. Naturism here is non-sexual.
Nobody has left a note about this one yet. Reviewed before they appear.
Towel down before sitting · ask before photos · no staring or sexual behavior · pack out what you pack in.
This page already works on any phone: RSVP, see who's going, check live conditions, and get directions right here, no app needed. The full Nanitch app (offline maps, photos, live check-ins) is on iPhone now, with Android on the way.
iPhone · App Store →Android, coming soon
Naturism here is non-sexual. There's no nudity in the app; everything is moderated. 18+.
From OpenStreetMap (node/9522442694), last edited there Aug 15, 2026. Location data licensed under the ODbL. Last confirmed by a member on Aug 28, 2026.
Wrong spot, wrong name, or gone? The location came from OpenStreetMap, so the fix belongs on the element itself. Correct it there and it reaches every map that uses it, including this one. Anything else, tell us here.
Run this place, or manage this land? What we publish, and what we will change.
A regular here? Print the poster and offer it to the front desk. It lets guests tell the next person what this place is like.