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Camp Onseyawa

★★★★½ 4.98 reviewsPenn Yan, NY

Private

Rotary Camp Onseyawa is a Rotary-sponsored overnight camp for children ages 8–16 with disabilities from Ontario, Seneca, Yates, and Wayne counties, held during the last two full weeks of August at Camp Whitman on Seneca Lake near Penn Yan, NY. Program areas include archery, riflery, nature, frontier living, swimming, canoeing, fishing, arts and crafts, ceramics, sensory activities, drama, and athletics. Local Rotary clubs fundraise so eligible children attend at no cost.

The practical details

Environment
Indoor/Outdoor
Operator
Private
Before you register

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 Camp Onseyawa directly before you register or pay. Last checked August 2026.

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★★★★James Rosse

Biggest problem was finding bathrooms, and the one bathroom/shower building had tiny stalls. I suspect this was a summer camp for children, but it had a lot of adult-sized features.

★★★★★coolaik

Absolutely legendary experience for all humans involved 🥰

★★★★★Wayne Swingle

We just had my daughter's wedding there. It was fantastic and the staff was so helpful. Right on Seneca Lake. Highly recommend.

★★★★★Jamey Fuller

Use to be a camper there when I was 12 years old went till I was 17. Loved it wanted to be a counselor there but moved out of state never went back

★★★★★Darrell Chasse

Can't imagine any other way I'd spend two weeks in August!

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