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Onoville Marina Park is situated on the 12,000-acre Allegheny Reservoir in southwestern New York, north of the Allegheny National Forest and west of Allegany State Park. The facility offers approximately 70 campsites with transient and seasonal camping options, plus over 400 dock spaces. Sites include tent camping, electric-only hookups, and water/electric hookups with 20/30 amp service. The marina provides boat docks, fuel dock, boat launch ramp, picnic shelters, playground, showers, and flush toilets. Visitors can access ninety-one miles of shoreline with opportunities to view bald eagles and osprey. Transient camping requires a minimum 3-night stay for July-August and holiday weekends. Maximum stay is 30 days within any 60-day period.
Open May through Oct
2026 SEASON DATES are May 1st to October 12th. Transient camping: Maximum stay 30 days within any 60-day period. July-August requires minimum 3-night reservation. Phone: 716-354-2615
Onoville Marina Park official website with camping and dock information
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