Crystal Beach Hill is a geologically old natural sand dune, fifty feet high and originally about two thousand feet long, parallel to the shoreline of Crystal Beach on the south-eastern shore of Lake Erie, in the Village of Crystal Beach and the Town of Fort Erie, Ontario. The "Hill" and beach were originally a part of the property first developed in 1888 by John E. Rebstock as a health spa, religious Chautauqua and later an amusement park, all built where a portion of the pre-historic sand dune was washed away by Rebstock's hydraulic pumps.