Monrovia is a city located in Los Angeles County, California, in the United States. It is situated in the San Gabriel Valley region and has a population of approximately 38,000 people. Monrovia is known for its historic Old Town district, which features a variety of shops, restaurants, and historic buildings.

Santa Anita Dam is a concrete thin arch dam on Santa Anita Creek in the San Gabriel Mountains of Los Angeles County, California. The dam is 225 feet (69 m) high and 612 feet (187 m) long, holding 858 acre-feet (1,058,000 m3) of water with a maximum capacity of 1,028 acreâ‹…ft (1,268,000 m3).

Monrovia Canyon Park is a park located in Monrovia, California offering you to enjoy all hiking trails, including the Waterfall Trail, Nature Trail, Bill Cull Trail and Cunningham Overlook Trail.

Hermit Falls is a popular hiking destination located in the San Gabriel Mountains near Monrovia, California. The falls are located within the Angeles National Forest and can be accessed via a moderate 2.6-mile hike that begins at the Chantry Flat Recreation Area. The trail winds through the beautiful forested mountainside and follows a seasonal creek that eventually leads to the picturesque Hermit Falls.