Keyhole Reservoir, WY
AKA: Keyhole Lake

Lake Video
Fish species to fish for...
Guide to fishing for smallmouth bass, channel catfish, black crappie, white crappie, walleye, bluegill, green sunfish, yellow perch and northern pike at Keyhole Reservoir in Wyoming.
Wrapping around the town of Pine Haven, Keyhole Reservoir, aka Keyhole Lake, is a 9,300-acre lake in the northeast part of the state. The lake has over 50 miles of shoreline, much of which is park areas, some with access for fishing from the bank.
Located in northeastern Wyoming, Keyhole Reservoir is a hidden gem for fishing enthusiasts seeking a rewarding angling experience. This picturesque reservoir, formed by the Keyhole Dam on the Belle Fourche River, offers abundant fishing opportunities. Fish species include bass, catfish, crappie, walleye, bluegill, perch, sunfish and northern pike. Check out fishing reports for popular species at this lake. Boating is open to all types of boats. In winter, once the ice is safe, Keyhole Reservoir is a great place for ice fishing because of the wide variety of fish species. A marina, boat ramps, stores, campgrounds and restaurants are all handy at the lake.
Keyhole Reservoir Amenities
Marina: YES
Boat Rental: YES
Boat Launch Ramp: YES
Campgrounds: YES
RV Hookups: YES
Lodging: YES
Convenience Store: YES
Bait & Tackle: YES
Restaurant: YES
Today's Weather & Forecast
Fishing Boat Rentals
Click here for fishing boat rentals.
Public Boat Launch Ramps & Landings
Click here for boat ramps.
Marinas
Click here for marinas.
Fishing License
Click here for a Wyoming Fishing License.
Campgrounds & RV Parks Nearby
Keyhole State Park Campground - 307 756-3596
Map - Camping & Access
Contact Information
Keyhole Marina
180 Marina Rd
Pine Haven, WY 82721
307 756-9529
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