The sauna at In-Shape Fitness in the city of Monterey in the state of California offers both wet and dry options alongside other amenities like a pool and hot tub. Multiple reviewers mention issues with cleanliness and maintenance in the sauna areas, particularly noting concerns about the steam room's broken grout and need for more frequent cleaning. The facility provides standard sauna amenities though some members have reported instances of improper usage, suggesting a need for better enforcement of sauna etiquette and rules.