2023 Summer Registration is now open!
Onyahsa provides the ultimate camp experience with an archery range, ziplining, canoeing, kayaking, swimming, a climbing wall, ropes courses, and more.
YMCA Camp Onyahsa is on Lake Chautauqua in Dewittville, New York.
The camp has about 200 wooded acres of natural woodlands that provide adventure and scenic beauty for every camper to explore in our overnight and day camps.
Our year-round facilities include heated lodges, a winterized dining hall, a recreation center, a fitness room, sports fields, nature areas, cabins, tents, arts & crafts Stuga, a "Forever Young Playground," and a beautiful waterfront.
Since 1898 YMCA Camp Onyahsa has had a strong history of serving families by providing children and youth the opportunity to experience camp life, develop essential life skills, and make lifelong friendships.
Camp Onyahsa Programs
Camp Onyahsa Online Store
Order your camp goodies year-round!
We have a wide variety of shirts, sweatshirts, and hats for most sizes. The camp store supports our Youth Development Fund.