Are there free water refill stations at Niagara Falls?

Yes, they’re real and decently placed near main visitor centers, restroom buildings, and popular walking paths—especially on the American side and around the Canadian side’s Table Rock area. They’re common enough that you won’t walk far without spotting one, though during peak summer crowds some might be busy. Bring your own bottle and you’ll get cold, filtered water for free instead of paying $4 for a Dasani.