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Aquatic Invasive Species (AIS)
National Association Of State Park Directors
Wyoming State Parks
Historic Sites & Trails
Barrett Building, 4th floor
2301 Central Avenue
Cheyenne, WY 82002
(307) 777-6323

Reservation Information

Reserving on-line

Reservations can be made no more than 120 days (not 4 months) in advance for arrival dates beginning May 1st through September 30th. However, cabin reservations at Keyhole State Park and yurt reservations at Sinks Canyon are available online year round and may be made 120 days in advance. To make a reservation, click on the park you are interested in. Cancellations or modifications must be made through the reservation center by calling 1-877-996-7275. Cancellation and modifications fees apply.

Campsite Reservation Date Calculators:

Campsite Reservations can only be placed 120 days in advance.

You can make reservations for 5/1/2017 through .


Calculate Earliest Campsite Reservation Date:

Important! Please note that campsite reservations can only be made for May 1st through September 30th

(Choose a date between May 1st and Sept 30th)
Date You'd Like to Make a Reservations For:



Earliest Campsite Reservation Date:

Reserve Now

Early Eclipse Reservations (August 18th - August 21st)

***Please note:

Early Bird Eclipse camping reservations at Boysen, Glendo, Guernsey and Edness K. Wilkins State Park are now full.

Early bird Eclipse Day use packages still available. Come join us!

  • Boysen State Park (SOLD OUT)
  • Edness K. Wilkins State Park (SOLD OUT)
  • Glendo State Park (SOLD OUT)
  • Guernsey State Park (SOLD OUT)

New*** Reservable Camping Cabins and Yurts

Wyoming State Parks, Historic Sites & Trails offer a variety of rental unit structures including cabins, yurts, lodges, meeting rooms and more! For additional information on these facilities and how to make reservations, please visit our Rental Units section.

Find out more about our rental units by clicking the links below:

2017 Reservation Changes

  • Camping cabins are now available for reservation at Keyhole State Park.
  • Yurts are now available for reservation at Guernsey State Park and Sinks Canyon State Park.
  • Amenities (water and electric) are now available at Buffalo Bill State Park, Curt Gowdy State Park, Glendo State Park, Guernsey State Park and Keyhole State Park.
  • Shower houses are now available at Buffalo Bill State Park, Curt Gowdy State Park, and Guernsey State Park.
  • The reservation season runs from May 1st through September 30th
  • Reservations may be booked no more than 120 days in advance
  • Reservations for yurts at Sinks Canyon and cabins at Keyhole State Park will be taken through the website and call center 365 days a year.
  • Check out time is 11:00 a.m. and check in time is 3:00 p.m.
  • A no-show will be determined if the visitor has not arrived by 11:00 a.m. the following day. The reservation will be cancelled and the site will return to reservable status.

Refund/Cancellation Policy

  • Solar Eclipse Early Reservation Packages (August 18th - August 21st) are nonrefundable. Click here for more information.
  • Refunds for day use and camping fees only will be given if a cancellation is made 3 days before the arrival date. (Example: If my reservation begins on Friday, I must call prior to close of business on Tuesday to cancel my reservation and still receive a refund.) After this period, refunds will no longer be given.
  • A customer will only receive refunds for day use and camping fees only for cancellations up to two times (separate reservation periods). After this, they can still cancel their reservations, but will no longer receive the refund.
  • If a customer has made a reservation for a specific period, arrives and then does not stay for the full length of their reservation, they will not receive a refund. (Example: If I make a reservation for three days and only stay for one night and then decide to leave, I will not a get a refund on the two nights I did not stay).
  • Refunds will not be given for reasons including but not limited to incorrect item, natural disasters, inclement weather, drought, or high or low water levels in area lakes or reservoirs. A $5.00 fee will be assessed for all cancellations and/or modifications.


Note: All maps are in printable PDF format PDF Document
Lower Wind River
Tough Creek
Upper Wind River

Buffalo Bill
North Fork
North Shore
Curt Gowdy
Curt Gowdy Overview
Crystal East
Crystal West
Twin Lakes Creek
Sherman Hills
South Causeway
Camp Russell
North Causeway
Happy Jack
Twin Bays
Federal Bay
Aspen Grove
Sandy Beach Willow
Sandy Beach Dune
Sandy Beach Dune with Legend
Two Moon Campground

Sandy Point
Sandy Cove
Sandy Beach
Long Canyon
Fish Canyon Cove
Cottonwood Cove
Gurnsey Yurts Campground

Medicine Lodge
Medicine Lodge Campground

North Red Hills
South Red Hills

Sinks Canyon
Popo Agie Yurts Campground

2017 Reservation Brochure

Download - English Version PDF Document
Download - Spanish Version PDF Document