Grand Canyon National Park was created in 1919. Over millions of years the Colorado River has cut a deep gorge through Arizona. The park occupies over one million acres of land. Children can visit a website at: http://www.nps.gov/grca . They can also read more at: Grand Canyon.
Canyonlands National Park was created in 1964. Located in southeastern Utah, the Park encompasses over 300,000 acres. The Green River combines with the Colorado River in the park, creating large canyons. Petroglyphs can be found in several locations. Children can visit the park’s website at: Canyonlands.
Hoover Dam (originally Boulder Dam) was dedicated in 1936. The dam, located at the border of Nevada and Arizona, captures water from the Colorado River. Constructed between 1931 and 1936, it was a marvel at the time and remains an amazing structure. The dam has created Lake Mead, the largest reservoir in the United States. The dam controls flood waters and provides hydroelectric power to Nevada, Arizona, and California. It is also quite a tourist attraction. Children can learn some SUPER facts at: Hoover Dam.