Yuma is a city located in the southwestern corner of Arizona, near the borders of California and Mexico. It is known for its hot desert climate, with temperatures often exceeding 100°F in the summer. The city has a rich history, including its role as a military outpost during the American Civil War and its significance in the California Gold Rush. The Colorado River runs alongside Yuma, providing water for agriculture and recreation. The city is also home to the Yuma Territorial Prison State Historic Park, which showcases its history as a former prison. Yuma is a popular destination for outdoor activities, including hiking and boating.