Same problem here. I am in Canada, going to Cross the bridge walking and going to overnight in Buffalo. I think I am without options here.
Hello! We do not offer luggage storage at the Niagara Falls USA Official Visitor Center. Also, there is no other place nearby that solely offers luggage storage. However, if you're staying at a hotel, they should be able to hold it for you if you're exploring before check-in or after check-out.
Check with your hotel. They usually offer those services. Including storing after you checkout for a later flight. That's what we did.
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