The celebration of Beach Haven’s 125th anniversary continues with a Paddle Challenge featuring stand-up-paddleboard races and other activities for adults and children at the Little Egg Harbor Yacht Club, located at 401 Berkeley Ave. in Beach Haven, on Saturday, Aug. 29, from 1 to 4 p.m. The event will include competitive and fun paddle races for experienced and novice paddle boarders, in front of the yacht club and around Mordecai Island.