New York State Park · Livingston County
The "Grand Canyon of the East", where the Genesee River roars over three major waterfalls between cliffs as high as 600 feet. 66 miles of hiking trail run through the forest above the gorge.
$10 per vehicle — Vehicle Entrance Fee: Cash, Credit Card or Check $10 per vehicle (car, truck, van, motorcycle, etc) All Buses $35 Pool & Museum included! Collected: 5/8/26 - 10/18/26: 9 am - 5 pm, daily Parker’s Hideaway: Peak - $1000/5-day week Friday – Wednesday Non Peak - $1000/5-day week Friday-Wednesday; $300/night, 2-night minimum Access Passes are not valid for this facility. Brochure
Park Hours: Open year-round, 6 am - 11 pm daily. Please check below for specific opening/closing dates.
2026 Camping Season: Peak season June 27, 2026 - August 29, 2026
Campground: May 15, 2026 - October 12, 2026 (all 30 AMP and 50 AMP sites)
Cabins: Available from May 8, 2026 - November 29, 2026
Parker's Hideaway: May 8, 2026 - November 29, 2026.
Hours as published by NY State Parks. Check the official page before a long drive.
Humphrey Nature Center: Open daily 10:00 am - 5:00 pm.
Museum: May-October, Open daily 10:00 am - 5:00 pm
2026 Swimming Pool Season:
Projected opening 6/27 - Labor Day
Opening daily from 11:00 am-6:45 pm.
Glen Iris Inn: May 1, 2026 - October 31, 2026
Glen Iris Inn Operated Rooms/Locations:
Caroline's Dining Room at the Glen Iris Inn: May-October
*When open, the dining room now takes reservations through their website: Glen Iris Inn
Stone House: Year Round
The Chalet House: Year Round
Caroline's Cottage: Year Round
Pine Wood Lodge: May - October
Group Camping (non-profit groups only): April 17, 2026 - October 12, 2026
Genesee Conference Center: Open year-round.
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.
Phone585-493-3600
Address1 Letchworth State Park, Castile, NY 14427
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