About
YMCA Camp Onyahsa offers activities such as archery, hiking, swimming, canoeing, fishing, volleyball, and basketball. The program includes both summer overnight and day camps, as well as off-season monthly weekend camps. A camp store sells shirts, sweatshirts, and hats.
• Schedule: Summer overnight and day camps, plus off-season monthly weekend camps
Since 1898, YMCA Camp Onyahsa has had a history of serving families, with a mission to promote excellence in youth development through quality camp programs that place a premium on participants' safety, health, and happiness in an active outdoor environment. The camp is a branch of the Jamestown Area YMCA, and its camp store supports the Youth Development Fund. The leadership team includes Camp Director Jon O'Brian. Staff are described as committed adults who are carefully screened, chosen, and trained by the YMCA.
YMCA Camp Onyahsa is accredited by the American Camp Association and is licensed by the New York State Department of Health. Participants with handicapping conditions are described as valued community members. Most campers and staff reside within 100 miles, with participants also coming from throughout the United States, Canada, and most continents, representing a diversity of cultural, economic, social, and ability-based backgrounds. The camp identifies common values of Honesty, Respect, Responsibility, and Caring.
Last updated May 30, 2026.
• Schedule: Summer overnight and day camps, plus off-season monthly weekend camps
Since 1898, YMCA Camp Onyahsa has had a history of serving families, with a mission to promote excellence in youth development through quality camp programs that place a premium on participants' safety, health, and happiness in an active outdoor environment. The camp is a branch of the Jamestown Area YMCA, and its camp store supports the Youth Development Fund. The leadership team includes Camp Director Jon O'Brian. Staff are described as committed adults who are carefully screened, chosen, and trained by the YMCA.
YMCA Camp Onyahsa is accredited by the American Camp Association and is licensed by the New York State Department of Health. Participants with handicapping conditions are described as valued community members. Most campers and staff reside within 100 miles, with participants also coming from throughout the United States, Canada, and most continents, representing a diversity of cultural, economic, social, and ability-based backgrounds. The camp identifies common values of Honesty, Respect, Responsibility, and Caring.
Last updated May 30, 2026.
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