Technically, you aren't allowed hang in Letchworth State Park. You aren't even supposed to tent camp along that trail. You are only supposed to sleep in one of the lean-tos, and only if you have reserved it with the park (which is free but must be done in advance).

That said I don't think the rangers ever check.

I backpacked it last April with my son. We followed the park rules and reserved the shelters but we met others who tented near the shelter and said they had done that many times without any trouble.

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