Rancho Cucamonga is a city located in San Bernardino County, California. It is situated at the foothills of the San Gabriel Mountains and is part of the Greater Los Angeles area. The city is known for its suburban atmosphere, diverse population, and various parks and recreational facilities. The city has a rich history, originally inhabited by the Serrano and Cahuilla tribes before Spanish settlers arrived. Today, Rancho Cucamonga features shopping centers, restaurants, and cultural attractions, making it a vibrant community for residents and visitors alike.