From the South: Take I-90 to I-290 north to I-190. Follow the signs to Niagara Falls. From Canada: Cross the Niagara River on either Ontario Provincial Highway 420 in Niagara Falls, Ontario, or Provincial Highway 405 north of Niagara Falls, Ontario.
For details and information, visit, http://www.discoverniagara.org/.
Niagara Falls Fees - $0.00
The National Park Service does not collect any fees in association Niagara Falls National Heritage Area, but some related sites may. To learn more, visit: http://www.discoverniagara.org/.