The area of Grand Portage National Monument is 2,873,268.0599040003 square meters.
The address of the Grand Portage National Monument is: 170 Mile Creek Rd, Grand Portage, MN 55605
The web address of the Grand Portage National Monument is: http://www.nps.gov/grpo/planyourvisit/directions.htm
Voyageurs National Park Pipestone National Monument Grand Portage National Historic Site Mississippi National River and Recreation Area St. Croix National Scenic River
The area of Grand Staircase-Escalante National Monument is 7,689.027 square kilometers.
The area of Hovenweep National Monument is 3,172,735.4351616 square meters.
The area of Ocmulgee National Monument is 2,839,031.654570496 square meters.
The area of Chiricahua National Monument is 48.502 square kilometers.
The area of Dinosaur National Monument is 853.255 square kilometers.
The area of Ironwood Forest National Monument is 522.134 square kilometers.
The area of Sonoran Desert National Monument is 2,008.605 square kilometers.
The area of Cedar Breaks National Monument is 2,439.36 square kilometers.
The area of Russell Cave National Monument is 1,254,525.490944 square meters.
The area of Muir Woods National Monument is 2,241,958.4580096 square meters.
The area of Papahānaumokuākea Marine National Monument is 362,598.335 square kilometers.