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Attractions · FLX-0291

Stony Brook State Park

Dansville · Conesus Lake / Geneseo · Conesus South — Dansville

A gorge park with waterfalls, stone paths, camping and a stream-fed swimming area south of Geneseo.

waterfallsgorgeswimmingcampinghikingfamilies
Best for

Waterfalls; hiking; swimming; families; camping; photography

Typical visit

2–5 hours

Hours summary

Park grounds are generally open year-round dawn to dusk. For 2026, swimming is scheduled roughly Jun 20–Sep 7 and camping May 15–Oct 11; verify conditions.

Reservation guidance

Reserve camping; day hiking is generally flexible when trails are open.

Food

Seasonal concessions

Outdoor seating

Yes

Lake view

No

Dog policy

Leashed

Child / family fit

Yes

Accessibility

Limited — selected facilities

Group suitability

Yes

Important caution

Gorge trails can close after flooding, storms or winter damage; swimming is tightly seasonal.

Last verified

2026-08-15

Before visiting

Information may change. Confirm current hours, policies, reservations and availability directly with the business before visiting.