Casa Koti Condesa is the flagship of Koti, a Mexico City contrast-therapy house. A large group sauna holds up to 20 guests, with cold plunges and sunlit outdoor showers, and a separate private sauna for up to four has its own shower, balcony and cold plunge. Koti runs traditional dry saunas with infrared at 80–90 °C and plunges at 3–10 °C. Walk-ins are welcome when there is space; a starter pack of three 60-minute sessions costs MX$1,000.