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The Landing building, docks and moorings at the Frisco Bay Marina

Getting Your Boat in the Water

Frisco Bay Marina Boat Ramp Updates

  • The Frisco Bay Marina boat ramp opens on May 24, 2024 for the summer season.

Public Ramp Use & Getting Your Boat on the Water

When the boat ramp at the Frisco Bay Marina opens for the season, hours of operation will be 9:00am-5:00pm, seven days a week and may be adjusted based on seasonal needs and staffing.

When Dillon Reservoir is full (9017 ft. high in elevation), the Frisco Bay Marina ramp has 16 feet of water to launch boats. There is no fee to use the ramp, but there must be at least four feet of water on the ramp or it must be at an elevation of 9,005 feet.

  • The Frisco Bay Marina ramp is operable for most powerboats at a water elevation of 9,005 feet. Here is some information to help calculate your water needs for launching a boat: the Frisco Bay Marina ramp is dry at a lake elevation of 9,001 feet, and the lake is full at 9,017 feet. Add at least 2 feet to the dry elevation to account for your trailer and tire height with your boat draft and that is the minimum reservoir elevation needed to launch your boat.
  • The current reservoir elevation can be found on the Denver Water website.
  • If the water is not at the right level to launch your boat at the Frisco Bay Marina, you may still be able to launch your boat at the Dillon Marina boat ramp. The Dillon Marina’s ramp is long enough to handle launching at most water levels, however there is a fee to launch, and the ramp does not open to public use until all ice comes off the main body of water.
  • Please be reminded that your boat will need to be inspected at any ramp before launching in the effort to keep aquatic nuisance species out of Dillon Reservoir.

Frisco Bay Marina


Physical Address

267 Marina Road
Frisco, CO 80443


Office Hours
– From May 24 to June 21, 2024, Marina hours are 9:00am-5:00pm.
– From June 22 to September 2, 2024, Marina hours are 8:00am-7:00pm.
– Fall hours are 9:00am-5:00pm.

Boat Ramp & Aq​uatic Nuisance Species Station Hours
The Frisco Bay Marina boat ramp is open from 9:00am-5:00pm starting on May 24, 2024.

Mailing Address

PO Box 4100
Frisco, CO 80443

Man on pontoon boat on Lake Dillon
Docked sailboats with masts reflecting on dark blue lake, Peak One in the background.

Dillon Reservoir Regulations

  • There are no horsepower restrictions on Dillon Reservoir, however, above transom exhausts are not allowed.
  • The speed limit on Dillon Reservoir is 30 mph.
  • Personal watercraft, including jet skis, are not permitted on Dillon Reservoir.
  • Swimming, scuba diving, water skiing, and other water contact related activities are prohibited.
  • Personal flotation devices (PFDs) and fire extinguishers must be readily accessible; fire extinguishers should be kept in a location away from the engine and fuel tanks.
  • Personal flotation devices (PFDs) must be worn at all times by children 13 years and under.
  • For a complete list of rules and regulations all vessels are required to follow please review the Colorado Boating Statutes and Regulations brochure and the rules and regulations section on the Denver Water’s website.
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