📍 4510 N Ravenswood Ave, Chicago, IL 60640
Lost Language is a dedicated outdoor social sauna and cold plunge studio in Chicago offering thermal recovery through communal bathing experiences. Online booking.
Lost Language is a beautifully designed urban sauna and cold plunge studio with exceptionally friendly staff and a strong sense of community. Reviewers consistently praise the welcoming atmosphere,...
Lost Language is a dedicated outdoor social sauna and cold plunge studio in Chicago offering thermal recovery through communal bathing experiences. The studio operates two saunas (electric and wood-fired) and two cold pools, emphasizing connection and routine over solitary wellness. Appointments are required to book sessions. The studio distinguishes itself as a community-focused thermal practice rather than a traditional recovery spa.
Lost Language is a beautifully designed urban sauna and cold plunge studio with exceptionally friendly staff and a strong sense of community. Reviewers consistently praise the welcoming atmosphere, spacious facilities, thoughtful design, and accessibility for both experienced and first-time sauna users.
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | 4–8 PM |
| Friday | 7–11 AM, 4–8 PM |
| Saturday | 8 AM–5 PM |
| Sunday | 8 AM–5 PM |
Studio co-founded by Andrew and Sarah. Andrew co-founded Friday Morning Swim Club in 2021 and has experience with community cold water immersion. Sarah worked as a strength and conditioning coach and has background in dance and fitness communities.
Data last verified: 2026-03-16
Own this studio? Email jess.park@sweatlocal.net to update your listing