Back to Previous XV Open Water Marathon Bacalar 2021 The dates for this event have already occurred, please check back again for new dates. Av. Costera entre calle 12 y 14, Bacalar, QR 77930 Protudec Balneario Municipal (Antiguo Aserradero) 3:00 PM For more information please visit the website Visit Website Email 1 / 2 2 / 2 open map overview Recognized as the best open water event in the country, as its venue is considered a paradise. Swim and enjoy the crystal clear waters of the Bacalar lagoon in the company of other enthusiasts who experience it every year. For more information please visit the website.