canada

Well let's see. You could start with
Fort Niagara
Lockport (Erie canal)
Development Hole SP ( and the trail along the gorge - an old trolley line)
Cave of the Winds (from Goat Island)
Canalside (new attraction downtown Buffalo)
Buffalo lighthouse & outer Harbor bike path
and did you see these on the Canadian side
Fort Erie
the gardens/Parkway from Fort Erie to Niagara on the Lake
Duffrin Island Park
Walk the lighted park at the falls
what use to be called the Spanish Aero car over the wherlpool
helicopter ride over the falls
The Rose Garden above the Niagara Glenn
Historic Queenstown
Niagara on the Lake

SP Campgrounds on US side include
4 Mile SP
Lake Erie SP
Darien Lakes SP
Keuka Lake SP
Letchworth SP
Allegany SP
to name a few

And then there are many day trips in the area on both sides of the boarder!
Come and enjoy!