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Tendground
Day experiences

Sauna, cold plunge, breathwork, and more. Day wellness across the US.

Cold plunge, sauna, breathwork, sound, contrast therapy. 2627 venues mapped across 26 US cities, with addresses and official sites, plus honest guides to every practice.

A calm, light-filled wellness studio with a cedar cold plunge and sauna

Browse by city

2627 day-wellness venues mapped across 26 US cities, from our own research. Also see the 2026 statistics.

Curated picks are coming

The city maps above show what exists. On top of them we are curating the studios we would genuinely recommend, cold plunge, sauna, breathwork, sound, contrast therapy. Leave your email and we will tell you the moment the first curated picks go live.

Meanwhile, read our guides to the practices: cold plunge, sauna, breathwork, and more.