Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K

Founded in 2011, this multisport festival supports vital charities focused on drowning prevention, cancer support, cardiac health, and coastal sustainability. It's a gathering for runners, swimmers, and paddleboarders. The event features New England's only open-water swim meet, offering individual and cumulative time relay competitions, a team points competition, and options for non-wetsuit (awards eligible) and wetsuit (no awards) divisions.