I'm about 20 minutes south of Niagara Falls, NY. The only camp ground close that I am familiar with is the KOA on Grand Island. The toll to Grand Island is 50 cents. The toll into Canada is $3. Don't foget to bring your birth certificates for customs. There is a great camp ground at Darien Lake, which is about 30 minutes from Niagara Falls. There is a state park there which I am not familiar with, but the campground associated with Darien Lake Theme Park is great! The theme park used to be a Six Flags and they just sold and are opening under new management this year. Good luck. Let me know if I can answer any questions.