Grand Hotel Beau Rivage Interlaken puts you just a 5-minute drive from Mystery Rooms and Lake Brienz. You can visit the spa to be pampered with hot stone massages, facials, or mani/pedis, and L Ambiance, one of 2 restaurants, serves Regional cuisine and is open for breakfast, lunch, and dinner. An indoor pool, a bar/lounge, and a 24-hour fitness center are other features. Fellow travelers love the helpful staff.