Cherry Creek Lake is the centerpiece of Cherry Creek State Park in Arapahoe County, one of the most visited state parks in the Denver metro area. Located in Aurora just minutes from downtown Denver, this large reservoir offers a sand beach, multi-use trails, camping, and a wide range of water sports. For metro-area residents who want a day at the lake without a mountain drive, Cherry Creek is the go-to option, though its popularity means crowds and conditions can be hit or miss.
Swimming at Cherry Creek Lake happens at the designated sand beach area, a popular summertime draw for families looking to barbecue, spread out on the sand, and cool off. However, water quality has been a serious and recurring concern. Visitors have reported significant algae blooms that make the water unpleasant for swimming and paddling, and at least one swimmer contracted a waterborne parasite after a July visit. Check current water quality advisories before planning a swim day.
Kayaking, paddleboarding, and boating are all available on Cherry Creek Reservoir when conditions allow. Motorized boats are permitted on the lake. However, heavy algae during warmer months has driven some paddlers away after only minutes on the water. The reservoir's water levels have also fluctuated, with notably low levels reported in recent seasons that affect both water recreation and the overall appearance of the shoreline.
The trail system around Cherry Creek Reservoir spans roughly six to seven miles for a full loop, making it a solid route for biking, running, and walking. Fall and winter bring quieter conditions on the trails, while spring and summer see heavy use. The paved path offers views of the reservoir and surrounding open space, and many visitors note that the setting feels surprisingly removed from the surrounding metropolitan area.
Camping is available within Cherry Creek State Park, though campground restrooms are reserved for registered campers only. A state park entrance fee is required. The park has faced criticism for overcrowding, litter on the beach and trails, and declining water quality in recent years. Despite these challenges, Cherry Creek Lake remains a convenient and well-used recreation destination for the Denver metro population, particularly for quick weekday visits after work or casual weekend outings with family.