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Boating - KEYHOLE

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Boating - KEYHOLE


Keyhole State Park is on Keyhole Reservoir, which has 14,720 acres of navigable water for fishing and recreational use.

More information:

  • Boats must be properly registered and inspected prior to launching for aquatic invasive species.
  • Please ensure your boat is properly equipped with safety equipment, i.e., life jackets, fire extinguishers, etc.
  • Additional information on current boat ramp levels located HERE.


  • Keyhole State Park is located in the northeast corner of Wyoming, just 6 miles off of Highway I-90.
  • Take exit 165, and go North, until you reach the park entrance.
  • Boating is available year-round, as long as the ice is off the lake. Normally ice covers the lake in the winter, starting any where from October to December.
  • The ice comes off the lake in late March to early May.

You must pay the park daily use fee.

Click here to view the Permits & Fees page




Site Status


COVID-19 Coronavirus
Important Information:

In an effort to slow the spread of COVID-19, all Wyoming State Park: overnight camping facilities, cabins, yurts, group sites/shelters, showerhouses, some non-essential restrooms, and playgrounds are closed until further notice.

All parks currently remain open for day-use outdoor recreation activities including: trailheads, hiking/biking trails, boat ramps, fishing access, essential restrooms, individual picnic areas/tables. Normal park fees apply; visitors are urged to use fee canisters. 

State Historic Sites are closed to the general public until further notice. 

While we encourage citizens to enjoy the great outdoors while maintaining social distances, please know the Governor has also urged citizens to stay home whenever possible. This is an ever-changing situation. 








 Keyhole State Park
 22 Marina Rd
 Moorcroft, WY 82721

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