Long Canyon — Guernsey State Park

Accessible by paved roads, Long Canyon operates as a drive-in campground within Guernsey Reservoir State Park, accommodating RVs up to 45 feet. The state-managed facility charges $10 per night and accepts reservations for planning convenience. Sites include picnic tables and allow campfires, while the campground maintains ADA accessibility standards.

Located on Guernsey Reservoir, the campground provides lake access for water activities. Pet owners can bring their animals, and the established layout offers straightforward logistics for both tent and RV camping. Other campgrounds around Guernsey Reservoir State Park include nearby options like Fish Canyon Cove — Guernsey State Park for campers comparing lakeside sites in the area.

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Warning 1 Alert is In Effect

There is 1 alert for this campground. Camp safely!

All boat ramps are unavailable as the summer season has ended. Camping is now First come first serve only until May 15th. Arrive at the park, choose an available site, and pay all required fees at one of our self-pay stations. Electric works year-round. Electric Spots at Skyline, Sandy Beach, and Sandy Point Campground. Dump station and water systems are now closed and unavailable.

RV Road Trip Guides

Map & DirectionsLong Canyon is located in Wyoming near Hartville

Detail location of campground
Public Campground

Address

2187 Lake Side Drive
Guernsey, WY 82214

Coordinates

42.33090833 N
104.7821 W

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Access

  • Drive-In
    Park next to your site

Features

For Campers

  • ADA Access
  • Picnic Table
  • Reservable
  • Pets
  • Fires

Contact

Reservations


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Frequently Asked Questions

Are fires allowed at Long Canyon — Guernsey State Park?

Yes, according to campers on TheDyrt.com, fires are allowed at Long Canyon — Guernsey State Park, although make sure to check current fire restrictions in the area.

How hard is it to get a campsite at Long Canyon — Guernsey State Park?

Some campers book as far as 6 months in advance, so on high-demand weekends it can be very difficult to get a campsite at Long Canyon — Guernsey State Park. If you want to get a last-minute campsite at Long Canyon — Guernsey State Park, try setting up a text message Alert atTheDyrt.com/alerts

Why is it so hard to get a campsite at Long Canyon — Guernsey State Park?

There are 27 campsites at Long Canyon — Guernsey State Park and over 80 million Americans who camp! Try snagging a cancellation by setting up a text message Alert atTheDyrt.com/alerts