Sampson State Park

New York State Park · Seneca County

CountySeneca
CampingYes
Cabins / lodgeYes
Book a campsiteDirectionsOfficial NY State Parks pagePark map

About Sampson State Park

Just over 2,000 acres on the eastern shore of Seneca Lake, with 243 electric campsites and a remodelled marina of 96 slips, a multiple launch site and gas pumps. The view down the lake is the centrepiece.

Things to do

Amenities & facilities

Camping options

Hours

The park is open year-round, dawn to dusk.

Daily operating hours are from dawn to dark. Visitors not registered to a campsite or boat slip must leave the park no later than 10pm.

2026 Swimming Season:

Opens 3rd Sat in June – Labor Day

11 am - 7 pm, daily depending on staff coverage and water quality.

2026 Camping Season: 5/15 - 10/12*

Cottages: 5/14 - 10/12**

*Campsites & Cottages closed 9/21 - 9/30/26 for Dog Show

**--Week long reservations until 9/10 then a two night minimum

Hours as published by NY State Parks. Check the official page before a long drive.

Facility hours

Military Museum:

Season May 15, 2026 – Oct 12, 2026

Open Wednesday – Sunday 10am – 3pm

Closed Mondays and Tuesdays

Schedules for pools, museums, campgrounds, tours and other facilities inside the park, as published by NY State Parks — not the park's own opening hours.

Contact

Phone315-585-6392

Address6096 Route 96A, Romulus, NY 14541

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