Boulder Reservoir, located in the northern part of Boulder, Colorado, is a multi-use water body that serves as a source for drinking water, irrigation, and recreation. It spans 700 acres with a shoreline of 4 miles and a maximum depth of 28 feet. The reservoir is surrounded by scenic views and offers a variety of recreational activities such as swimming, boating, fishing, and hiking. It is a popular spot for both locals and tourists, providing a picturesque setting for picnics and sunbathing. The beach area features gentle sand and allows dogs, making it a pet-friendly destination.
Boulder Reservoir is part of the Colorado-Big Thompson Project and receives most of its water from the Western Slope through the Alva B. Adams Tunnel and the Boulder Feeder Canal. The reservoir supplies about 20% of Boulder's drinking water and supports agricultural activities in the region.
The surrounding area is managed by the City of Boulder's Department of Parks and Recreation, offering amenities like restrooms and showers, making it a well-equipped destination for outdoor enthusiasts.