Crater Lake National Park
IUCN Category II (National Park)
Crater Lake
Location	southwestern Oregon, United States
Nearest city	Medford
Area	183,225 acres (74,149 ha)
Visitors	423,551 (in 2011)

Crater Lake National Park is a national park in the U.S. state of Oregon. It was created in 1902. It is the only national park in Oregon. The park includes the caldera of Crater Lake, the remains of the destroyed volcano Mount Mazama, and nearby hills and forests.