Wyoming State Parks, Historic Sites, & Trails - Boating

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Keyhole State Park

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

Location

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.

Availability

Boating is available year-round, as long as the ice is off the lake. Normally ice covers the lake in the winter, starting anywhere from October to December.
The ice comes off the lake sometime around late March to early May.

Fees

You must pay the park daily use fee.

Attention:

All docks have been pulled for the off season.

- - - -
LIFTED: HCB ADVISORIES AS OF DEC. 31, 2024

Camping reservation season is May 15th - September 15th. All campsites are first come, first served outside of this time period.
Docks and water systems are typically available annually from May 15th - October 15th (weather permitting).
RV dump station is available seasonally, weather dependent.
Fish cleaning station is closed for the winter.
Call 307-756-3596 to check current availability.

Our site is up and running year-round.
Our fee booths are open Memorial Day through Labor Day. When the booths are closed, please use the automated fee machines (card only) located at each entrance or the fee canister (cash only) at the Headquarters entrance to pay fees.
The shower house is closed for the off season.
Homestead, Cottonwood, Arch Rock, and Pronghorn campgrounds are closed for the off season.

	Phone Number
	307-756-3596
	Location
	Keyhole State Park 22 Marina Rd Moorcroft, WY 82721 ↪ Get Directions