Everyone loves to come to Niagara to drive, walk, and bicycle along the Niagara Parkway. There are many scenic areas along the way, and many historical markers and locations to take note of and learn some interesting facts about the area. I visit the path along the parkway every once in awhile for these reasons, and I especially enjoy the proximity to the water.
This will be a high muggle area at times, so stealth may be required. There is, however a spot or two nearby to wait out the muggles if necessary. Have fun and happy caching!