The company Crestasee Naturbad operates a natural bathing facility and a restaurant at Crestasee in Flims, Switzerland. The core activities include: operation of a natural bathing facility with lifeguard services during the summer months, rental of admission tickets and rental of changing rooms and toilets, gastronomy with food and beverages, organization of events and provision of spaces for private occasions, and operation of a kiosk by the lake. The company thus offers a combination of leisure activities, gastronomy and event services.