New York campground
Letchworth State Park reservations
Castile, NY
Letchworth's campground ran May 15 to October 12 in 2026, with peak season June 27 to August 29. Heads up for 2027: State Parks says loops 300, 400, 500, 600 and 800 stay closed, tentatively, until July 2, 2027, so early-summer sites will be scarcer. Each night opens 9 months ahead.
The booking rule here is New York's: see New York booking rules. Season: May 15, 2026 to October 12, 2026.
When does my date open?
Pick the date you want, and see the day and time it becomes bookable.
Rule from NY State Parks: Reservation Information & Rules, checked November 2, 2026. Confirm on the official site before you rely on it.
Sold out? What to do next
Book through ReserveAmerica first. It's the only place to reserve. If your date is gone:
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Watch for cancellations
Stay nearby instead
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Get the reminder by email
One email before the big Mid-Atlantic release mornings (summer weekends at Watkins Glen, Assateague and Cape Henlopen), and when an agency changes its rules. Nothing else.
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Sources
- NY State Parks: Reservation Information & Rules, checked November 2, 2026.
- NY State Parks: Letchworth State Park, checked November 2, 2026.
Rules change. Always confirm on the official site before you rely on a date.