Yuma Quartermaster Depot State Historic Park

Colorado River State Historic Park, located in Yuma, Arizona, is a historically significant site that offers visitors a glimpse into the region's past. The park occupies the grounds of the former Yuma Quartermaster Depot, established in 1864 as a vital supply hub for military posts in the Southwest.

The park features five original buildings from the quartermaster depot era, each housing various exhibits that showcase different aspects of the area's history. The storehouse contains displays on the Colorado River's history, the steamboat era, and mule wagon trains. The office of the depot quartermaster includes a recreation of the depot in its prime and exhibits on weather and telegraph stations. The commanding officers quarters has been preserved as a house museum, reflecting life in the 1870s.

Visitors can explore outdoor exhibits, including shade ramadas, a steam boiler, and a stone-built reservoir. The park also offers picnic areas and a day-use facility for group gatherings. The Southern Pacific Railroad Passenger Coach Car-S.P. X7, listed separately on the National Register of Historic Places, is another notable feature of the park.

The Colorado River State Historic Park serves as an educational resource, providing insights into the development of Yuma and the broader Southwest. It tells the story of how the once wild and uncontrollable Colorado River has been transformed over time, becoming the most dammed and endangered river in the United States.

The park's visitor center doubles as the Yuma Information Center, offering literature about local attractions and a gift shop selling souvenirs and local wares. The grounds are beautifully maintained, providing a pleasant environment for strolling and contemplation.