New York State Park · Suffolk County
The Cutting family's Westbrook estate, transferred to the Long Island State Park Commission in 1936 and named for William Bayard Cutting. His daughter Olivia James asked that it stay an oasis of beauty and quiet.
No activities listed by NY State Parks
$8 per vehicle — Vehicle Entrance Fee: Cars $8 4/4 - 5/3/26 Weekends & Holidays 5/5 - 9/6/26 Daily 9/12 - 11/15/26 Weekends & Holidays Collected via automated pay station daily, 9:00 am to 5:00 pm, Tues-Sun (Closed Mondays except holidays)
Park Hours:
4/5 - 10/31/25: 9:00 am - 5:00 pm; Tuesday - Sunday
11/1 - 4/4/26: 9:00 am - 4:00 pm; Tuesday - Sunday
*Closed Monday (except summer holidays).
Manor House & Office:
Tuesday - Sunday from 9:00 am-5:00 pm (4/5 - 10/31/25)
Tuesday - Sunday from 9:00 am-4:00 pm (11/1 - 4/4/26)
*Closed during the month of February.
Hours as published by NY State Parks. Check the official page before a long drive.
Hidden Oak Cafe:
Tuesday - Sunday from 11:00 am - 4:00 pm (April through October)
Tuesday - Sunday from 11:00 am - 3:00 pm (November through March)
*Closed during the month of February.
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.
Phone631-581-1002
Address440 Montauk Highway, Great River, NY 11739
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