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Reservations - Guernsey


Guernsey State Park has 125 reservable campsites  (electric hookups and non-electric available), 4 yurts and 2 Day Use Shelters that may be reserved by contacting the SPHS&T Reservation Call Center at 877-996-7275 or booking online

Regular campsite reservations are accepted for arrival dates between May 1st - September 30th, 4 months in advance. Yurts may be reserved all year round, 4 months in advance. 

IMPORTANT SILT RUN INFORMATION! Please take into consideration the Guernsey Annual Silt Run when booking reservations. The reservoir at Guernsey State Park is subject to one (and occasionally two) silt runs each year as determined by the federal Bureau of Reclamation with often very little advance information. The first silt run typically occurs after the July 4th holiday but this may vary from year to year.

A silt run reduces the water level in the reservoir to a degree that water recreation activities are typically completed restricted. Any change and modification fees associated with reservations apply throughout the silt run.

More Reservation Information >>


Site Status


COVID-19 Coronavirus
Important Information:

In an effort to slow the spread of COVID-19, all Wyoming State Park: overnight camping facilities, cabins, yurts, group sites/shelters, showerhouses, some non-essential restrooms, and playgrounds are closed until further notice.

All parks currently remain open for day-use outdoor recreation activities including: trailheads, hiking/biking trails, boat ramps, fishing access, essential restrooms, individual picnic areas/tables. Normal park fees apply; visitors are urged to use fee canisters. 

State Historic Sites are closed to the general public until further notice. 

While we encourage citizens to enjoy the great outdoors while maintaining social distances, please know the Governor has also urged citizens to stay home whenever possible. This is an ever-changing situation. 








 Guernsey State Park
 2187 Lakeside Shore Dr
 Guernsey, WY 82214

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