Try stand-up paddleboarding, the fastest growing water sport, to get a workout and enjoy nature. A certified instructor and a naturalist will guide you. No experience needed. Minimum age is 13; ages 13 to 17 must be with an adult participant. Participants must wear closed-toe shoes and be able to swim. We suggest bringing water, sunscreen, a hat, sunglasses and wearing clothes that can get wet. Fee includes: loan of paddleboard, paddle, personal flotation device and instruction. Space is limited. Cost: $15/person.