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Fishing - KEYHOLE

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Fishing - KEYHOLE


Keyhole Reservoir has over 14,000 acres for your fishing pleasure. There are a total of 5 boat ramps to launch your boat from. Fishing from shore is also a great way to spend some quality family time. There is a large variety of fish, from the smaller crappie and perch, to the larger fish such as small mouth bass, walleye and the really large northern pike. We also have drum and catfish in the lake.

More informatin:

  • Fishing licenses can be obtained at the Keyhole Marina, or the Empire Guest House and Paradise Grocery Store in Pine Haven.
  • Fishermen must also have a conservation stamp.



Keyhole reservoir is located 6 miles north of interstate I-90, off of exit 165, in the northeast corner of Wyoming.

We have year-round fishing.
  • Day-use fees must be paid prior to entering the park.

Click here to view the Permits & Fees page

  • Fishermen must also have a valid Wyoming fishing license.




Site Status


COVID-19 Coronavirus
Important Information:

Camping in Wyoming State Parks now open to ALL visitors. Social distancing guidelines in place. 

Harmful Cyanobacterial Bloom (HCB) Advisories in effect for Keyhole Reservoir.

Please click here to visit the DEQ website for more information. 


  • Most boat docks at Keyhole State Park have been pulled for the winter season.   
    • Important: Due to the lake beginning to freeze, the boat dock at Coulter Bay could be pulled at anytime between now and December 14th.
  • Shower house is now closed
  • Drinking water systems will be closed starting on October 1st
  • RV dump station will remain open until November 1st (weather permitting)


  • Our site is up and running year-round.
  • Our fee booths are open May thru October. When the booths are closed please use the fee canisters located at each entrance to pay fees.
  • Our office hours of operation are 7 a.m. to 3:30 p.m., Monday thru Friday.



Phone Number







 Keyhole State Park
 22 Marina Rd
 Moorcroft, WY 82721

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