Free Lone Tree Resident Day at Rueter-Hess Reservoir

Enjoy a FREE day at Rueter-Hess Reservoir for Lone Tree residents only. As members of the Rueter-Hess Recreation Advisory Board, Lone Tree is waiving the entrance fee for residents on Saturday, July 18, 2026. Registrants may enjoy paddle boarding (SUP), fishing, kayaking, canoeing, and trail hiking/biking. Looking for a relaxing day at the reservoir to appreciate nature with a picnic and a walk around the site? That’s fine, too!
This opportunity is limited to 230 vehicle signups and 100 fishing signups and is first come, first served.
Rentals + Watercraft
Paddle boards and other watercraft are available to rent for a fee using this link: www.surfsupcolorado.com/rueter-hess-partner-days
You may also bring your own paddle board or other personal nonmotorized watercraft. If you bring your own paddle boards or other watercraft they will need to be inspected at the gate.
Ticket Types
Free Parking / Admission Tickets grant access to all reservoir activities except fishing. Only one ticket is needed per vehicle.
Free Fishing Registrations should be selected in addition to your Parking/Entry ticket. Each person age 18 or older who plans to fish must have a separate registration ticket. Children do not need a fishing ticket. Adult anglers are also required to have a Colorado State Fishing License.
Rules and Regulations
All rules and regulations, including fishing regulations, can be found on the Rueter-Hess website: www.douglasco.gov/rueter-hess-recreation/rules-and-regulations/