Kohler Waters Spa at Lincoln Park, Chicago

Kohler Waters Spa at Lincoln Park sits on N Lincoln Ave in Chicago's Lincoln Park neighborhood, part of the Kohler-branded spa group built around hydrotherapy. It operates as an upscale day spa rather than a drop-in bathhouse: booking any service unlocks all-day access to the thermal suite, relaxation lounge, and outdoor terrace.

The centerpiece is a five-step hydrotherapy circuit — rinse and exfoliate, whirlpool, cool plunge, steam, then repeat the sequence three times before a final shower. Arriving at least 45 minutes before a scheduled treatment is recommended to work through the full circuit without rushing. The spa also keeps a device-free policy, so phones stay tucked away in favor of the lounge and terrace.

The spa is open daily, running 8:30am to 8:30pm most of the week and closing a bit earlier on Sunday at 6pm. A reservation is required for entry — there's no standalone walk-in day pass, and access to the thermal suite and terrace comes bundled with a treatment booking. The setup suits a solo afternoon or a couples outing built around a few unhurried hours in the circuit rather than a long menu of spa activities.