The sauna at 24 Hour Fitness, in the city of Highlands Ranch, in the state of Colorado, is a basic amenity within a larger gym facility that offers separate men's and women's dry saunas. The facility has ongoing maintenance and cleanliness issues with the sauna areas, including dirty floors and humidity control problems. While the sauna is functional and accessible to members, frequent complaints about hygiene and upkeep suggest it may not meet expectations for those specifically seeking a premium sauna experience.

The sauna at Perspire Sauna Studio in Highlands Ranch, Colorado offers private infrared sauna suites equipped with modern amenities like Bluetooth speakers, TVs, and adjustable temperature controls. The facility maintains high cleanliness standards and provides additional features like aromatherapy towels and shower options in select rooms. The studio specializes exclusively in sauna services with a spa-like atmosphere, offering 40-minute sessions that can be easily scheduled through their mobile app.