Choose Your Own Adventure!

New York YMCA Summer Camps

Not All Classrooms Have Walls

Greenkill Outdoor Education Center

​Retreat. Relax. Rejuvenate.

Greenkill Retreat Center


December 27-31, 2018 What could be cooler than sleepaway camp in the summer? Winter sleepaway camp, of course. With a full roster of traditional and new camp activities adapted for the season, campers get everything they love about summer camp with a cool new twist.

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Summer Camp 2019

A summer at camp is a summer well seized! Come make incredible friends and lifelong memories.

Sleepaway programs day camp sports camps

Outdoor Education Center

Through hands-on learning, students visiting the Greenkill Education Center connect more fully with the natural environment.

About Greenkill Our Curriculum

Retreat Center

With great meeting spaces, lots of activities and beautiful scenery all year round, the Greenkill Retreat Center is the perfect setting for your group or family retreat.

Planning a Retreat Activity Options