Summer Family Fun Events are back! Join us for fun at Camp Clark, 200 Hedges Pond Road, Plymouth, MA, on Thursday, August 16th, 6:30-8:00pm. Swim, Hike, Zip Line, Ropes, Boats and More! This Family Event is Free for OCY Members! Not a Member? Join During one of the Summer Family Fun Thursday Events and receive first month free and no join fee. Stop in before the Event at the Welcome Center at the Plymouth Branch (2 Greenside Way South (GPS use 237 Wareham Road), Plymouth) to become a member. Contact the Welcome Center at (508) 927-3100.