The sauna at 24 Hour Fitness, in the city of Rancho Santa Margarita, in the state of California, 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 HOTWORX - Rancho Santa Margarita, CA, in the city of Rancho Santa Margarita in the state of California offers infrared sauna workouts in a clean, well-maintained facility. The unique concept combines infrared heat therapy with guided virtual workout sessions, allowing members to burn more calories in less time. The facility provides flexible scheduling through an app-based booking system, making it convenient for busy professionals and parents to access the infrared saunas from early morning until late evening.