Lake Dennison Recreation Area includes 4000 acres of land with a clean, spacious body of water for swimming and tree lined park roads. The course includes rural and park roads with rolling terrain. This race has been selected as Best of the U.S. Qualifier for Massachusetts in 2015 and in the past, held rotation as USA Triathlon’s Northeast Regional Championship! The event draws both competitive age groupers/elites and beginner triathletes from around the region! Come and celebrate the serenity of Lake Dennison Recreation Area in Winchendon, MA!

See the HEAT discount on the members only page.