Chatfield Reservoir

Chatfield Reservoir is a dam on the South Platte River in Littleton that spans about 1,500 acres (607 hectares) and reaches a maximum depth of about 154 feet (47 meters). The water is held back by dams and serves both for flood control and water storage for the region.

The dam was built between 1967 and 1975 by the U.S. Army Corps of Engineers after catastrophic flooding in 1965 showed the need for better control. The project was a direct response to that disaster and the danger to downstream communities.

The area is an important spot for bird watchers, as more than 200 bird species live here, including bald eagles and pelicans. Visitors can observe these animals from the shore or while boating.

The place has several entrances and areas to explore, so it's worth checking the maps at the visitor parking areas. The best time for bird watching is early morning, when most animals are active.

A project to reallocate storage capacity in the 2010s allowed the facility to store more water and raise water levels. This was a significant step in adapting the dam's role to modern needs.

Location: Colorado

GPS coordinates: 39.54721,-105.06500

Latest update: December 7, 2025 20:45