Mercerwood Shore Club runs a summer Kids Camp for member families' children ages 5–11 at its Lake Washington waterfront site on Mercer Island. Weeks are theme-based and mix crafts, sports, games, swimming in the club's indoor and outdoor pools, beach exploring, sand-castle building and free play on the playground. Camp is not open-enrollment: it is limited to members, the club caps membership at 375 families and is currently at capacity with a waitlist, and no drop-in option is offered for 2026.
The practical details
We list only what the camp itself publishes, and programs change — dates, prices, ages and availability can all move after we check. Confirm the details on the camp’s own website and contact Mercerwood Shore Club directly before you register or pay. Last checked August 2026.
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★★★★★Brian HanleyGreat club. Excellent facilities. Nice staff. Great location.
★★★★★Quan NguyenGreat view
★★★★★Lacey EthierVery well kept pool and athletic facilities and the members and staff are very kind.
★★★★★Magdalena LeucaAmazing facilities, great staff (front desk, lifeguards, swim-dive-waterpolo tennis coaches, management). Very clean pool, nice beach, very nice tennis courts, clean locker rooms, amazing weight room, very nice club lounge, very nice bbq grills. All waiting for oyr friends and family to make great memories this summer. Thank you for hard work you put in to make this place great for all members.
★★★★★Hannah CherkasskyFun for families, I used to take the kids I nannied for here all the time over the summer, always a good time. They have a nice snack bar with stuff for kids and adults. Nice big rec room.