I use the Chimani National Parks App for keeping track of my visits and dates, I really like it. It lists all the different sections of the National Parks System.
National Parks
Acadia
Arches
Black Canyon of the Gunnison
Bryce Canyon
Canyonlands
Capitol Reef
Carlsbad Caverns
Death Valley
Glacier
Grand Canyon
Grand Teton
Great Basin
Great Smoky Mountains
Joshua Tree
Kings Canyon
Lassan Volcanic
Mesa Verde
North Cascades
Olympic
Petrified Forest
Redwoods
Saguaro
Sequoia
Yellowstone
Yosemite
Zion
National Monuments
Bandelier
Canyon de Chelly
Castillo San Marcos
Castle Clinton
Cedar Breaks
Colorado
Devils Postpile
El Malpais
El Morro
Fort Pulaski
Montezuma Castle
Natural Bridges
Statue of Liberty
Craters of the Moon
White Sands
Historical Parks
Boston Parks
Colonial
Independence
Los Alamos
Marsh Billings Rockerfeller
San Francisco
San Juan Islands
Historical Sites
Boston African American
Ebey's Landing
Pennsylvania Avenue
Salem Maritime
National Memorials
Korean War
Lincoln
Washington
World War II
Wright Brothers
National Recreation Areas
Golden Gate
Glen Canyon
Lake Mead
National Parkways
Blue Ridge
John D Rockefeller
Miscellaneous
National Capitol East
White House
Last edited by tim1966; Nov 21, 2016 at 3:17 am
Reason: Updating the list