- Pets Allowed:
Boulder Reservoir is a 700-acre, multi-use recreation and water-storage facility, just north of downtown Boulder, owned and managed by the City of Boulder and operated as a water supply by the Northern Colorado Water Conservancy District. It is used for recreation, drinking water and irrigation. Popular recreation activities at the reservoir include boating, swimming, sun bathing, water skiing, fishing, picnics, walking, running, cycling and wildlife viewing. Plentiful parking is available on-site.