Choose Your Own Adventure

New York YMCA Summer Camps

Not All Classrooms Have Walls

Greenkill Outdoor Education Center

​Retreat. Relax. Rejuvenate.

Greenkill Retreat Center

Snow.Much.Fun. Winter Family Camp 2018

Bring the whole family for a weekend full of winter fun! February 16-19, 2018 Learn More

Summer Camp 2018

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