Chicago, Illinois · United States
Lost Language Ravenswood
An indoor social sauna with saunas and a plunge pool at 4510 N. Ravenswood Ave., replacing the outdoor sauna that opened there in November 2025.
Sauna News team · Published by SaunaShare, Inc. · Checked 2026-10-27
Where the project stands
Lost Language's website says it is temporarily closed while it builds its first brick-and-mortar home in Ravenswood. Chicago permit 101083356, issued August 24, 2026, covers an $800,000 renovation at 4510 N. Ravenswood Ave. with a wellness area, plunge pool and saunas; it is at the inspection stage and needs a certificate of occupancy before opening.
- Status
- Under construction
- Opening target
- Not announced
- Operator
- Lost Language
- Venue type
- Sauna club
A target date is not a confirmed opening. Where evidence is incomplete, the status stays explicit until a newer source establishes the change.
Project record
2026-10-27 · Under construction
Lost Language's website says it is temporarily closed while it builds its first brick-and-mortar home in Ravenswood. Chicago permit 101083356, issued August 24, 2026, covers an $800,000 renovation at 4510 N. Ravenswood Ave. with a wellness area, plunge pool and saunas; it is at the inspection stage and needs a certificate of occupancy before opening.
