Grand Canyon National Park has a sister monument: Grand Canyon-Parashant National Monument, which is also located in Arizona, but it's close to St. ... For those planning to visit the South Rim during the especially popular time frame during spring break and summer (March through September), the U.S. read more
The Colorado River flows approximately 1,450 miles through seven U.S. states and two Mexican states. The river begins in Rocky Mountain National Park, then travels southwest through Utah, Arizona, Nevada and California, before draining into the Gulf of California in Mexico's Baja region. read more