Lake Zirahuen Patzcuaro Open Water Swimming

Site of the Gran Reto de Zirahuén 3.2k (2mi) race.

Lake Zirahuen in Michoacan, Mexico provides high-altitude lake swimming in pristine waters surrounded by forested mountains. The lake sits at approximately 6,900 feet elevation in central Mexico’s volcanic highlands. Access via the town of Zirahuen with parking available near the lake shore. Facilities vary depending on the specific access point, with some areas having restaurants and boat services while others remain more natural. The lake’s remote mountain location creates a peaceful atmosphere distinct from busy coastal beaches.

The volcanic lake offers exceptionally clear water with visibility often exceeding 30 feet. The lake reaches depths over 130 feet, maintaining cool temperatures even during warm weather. Water entry is typically over rocky or sandy shoreline depending on location. The high altitude and mountain setting create unique swimming conditions with cooler air temperatures than lowland lakes. Water temperatures remain cool but comfortable during summer months. The lake’s protected mountain valley location means generally calm water conditions, though afternoon winds can develop.

Lake Zirahuen hosts the Gran Reto de Zirahuén, a 3.2-kilometer open water swim that showcases the lake’s beauty and challenge. The race attracts swimmers from throughout Mexico and internationally, celebrating the lake’s pristine conditions and mountain setting. The event highlights this unique swimming venue and brings attention to the region’s natural beauty. Training for high-altitude swimming requires understanding the physiological effects of elevation on performance and recovery.