Guernsey State Park
Lakeshore Dr, Guernsey, WY
Guernsey, WY
Hand-built stone shelters and a museum raised by the Civilian Conservation Corps above a reservoir on the old Oregon Trail.
Guernsey State Park is one of the finest showcases anywhere of the work of the Civilian Conservation Corps, the Depression-era program that put young men to work building America's parks. In the 1930s CCC crews shaped local stone and timber into shelters, overlooks, roads, and a remarkable museum, all above a reservoir on the North Platte River.
The setting carries its own deep history. This stretch of the North Platte was a corridor of the Oregon, California, and Mormon trails, where hundreds of thousands of emigrants passed on their way west, leaving wagon ruts worn deep into the rock nearby. Guernsey pairs that trail history with some of the most beautiful public architecture in the state.
What Travelers Love
- The Castle, a hand-built stone shelter perched on a bluff over the reservoir
- The Guernsey State Park Museum, a National Historic Landmark of CCC craftsmanship
- Brimmer Point and other stone overlooks with sweeping river views
- Standing near the deep wagon ruts and Register Cliff of the Oregon Trail nearby
Worth Knowing
- The museum and some facilities are seasonal, so check hours for an off-season visit
- The CCC stonework is historic; enjoy it and help protect it by treating it gently
- Summer is warm and busy on the water; spring and fall are quiet and pleasant
- The nearby Oregon Trail ruts and Register Cliff are just outside the park and well worth pairing with a visit
Learn about Guernsey State Park
The Civilian Conservation Corps and its craft
During the Great Depression, the Civilian Conservation Corps employed young men on public conservation projects across the country, and Guernsey became one of their showpieces. The park was among the early cooperative efforts joining the National Park Service, the CCC, and the federal reclamation program on one site.
Working largely by hand with local stone and heavy timber, the crews built in a rugged, rustic style meant to blend into the landscape. Their shelters, walls, culverts, roads, and overlooks feel grown from the bluffs themselves, and much of it stands sound and beautiful nearly a century later.
The Castle and the museum
The most beloved of the CCC structures is the Castle, a large stone picnic shelter set dramatically on a point above the reservoir, with arched openings framing the water and hills. It looks like a medieval ruin dropped into Wyoming, and it is a favorite spot to take in the view.
The Guernsey State Park Museum is even more celebrated, honored as a National Historic Landmark for its craftsmanship and its interpretation of the CCC's work and the region's natural history. Its stone-and-timber building is itself an exhibit, and the overlook at Brimmer Point nearby offers one of the great views over the North Platte valley.
The reservoir and the river
Guernsey Reservoir, formed by a dam on the North Platte, is the recreational heart of the park, with boating, fishing, swimming beaches, and campgrounds along its shores. The water is drawn down at times for irrigation and river management, which shapes the season on the lake.
The North Platte itself has always been a lifeline through this dry country, for wildlife, for Native peoples, and later for the wagon trains that followed its valley west. The park's overlooks tie the modern reservoir to that long story of the river as a road and a resource.
Trails of the past and wildlife today
Just outside the park lie two of the most vivid remnants of the overland migration: the Oregon Trail Ruts, where iron wagon wheels and hooves cut grooves several feet deep into a sandstone ridge, and Register Cliff, where emigrants carved their names as they passed. This country was long the homeland of the Lakota, Cheyenne, and other Plains tribes before the wagons came.
In the park itself, mule deer, wild turkeys, and a variety of birds move through the pine and juniper bluffs, and raptors ride the winds above the river. Summer is the busy, warm season on the water, fall is crisp and quiet, and winter brings cold and snow to the stone shelters standing empty above the reservoir.
Closest Boutels
The closest Boutel™ stays, so you can turn this stop into an overnight. Each is a place we chose through independent editorial review, never a paid placement.
Details
Guernsey, WY
Frequently asked questions
What is Guernsey State Park?
Guernsey State Park, near the town of Guernsey in eastern Wyoming, surrounds Guernsey Reservoir on the North Platte River, set amid scenic bluffs, pines, and rock outcrops. The park is celebrated not only for its water recreation but for its remarkable historic structures built by the Civilian Conservation Corps in the nineteen-thirties, including the beautiful stone museum known as the Castle and elegant picnic shelters and overlooks that are considered some of the finest examples of that era's rustic craftsmanship. Offering boating, fishing, swimming, camping, hiking, and history, Guernsey State Park combines outdoor recreation with architectural beauty in eastern Wyoming.
What can you do at Guernsey State Park?
You can boat, fish, swim, and paddle on the reservoir, camp and picnic in the scenic campgrounds and historic shelters, hike the trails to overlooks and among the bluffs, visit the beautiful stone museum known as the Castle with its exhibits on the park and the Civilian Conservation Corps, and admire the elegant depression-era stonework throughout the park. The blend of water recreation and historic architecture is special. The Castle and the overlooks are highlights. With its reservoir recreation, trails, historic structures, and museum, Guernsey State Park offers a rewarding and scenic experience near Guernsey in eastern Wyoming.
What is the Civilian Conservation Corps work at Guernsey State Park?
During the nineteen-thirties, the Civilian Conservation Corps, a Depression-era program that put young men to work on public lands, built many of Guernsey State Park's most beautiful features, including the stone museum called the Castle, picnic shelters, overlooks, roads, and trails, all crafted from local stone and timber in a rustic style that blends into the landscape. This work is considered among the finest CCC craftsmanship in the nation, and the museum tells its story. Admiring these enduring stone structures connects visitors to that era. The remarkable CCC legacy is a highlight of Guernsey State Park in eastern Wyoming.
What safety tips apply at Guernsey State Park?
The reservoir sits in open country where winds can quickly create waves, so boaters and paddlers should wear life jackets and watch conditions, while swimmers should be cautious and supervise children closely near and in the water. Stay back from the edges of the bluffs and overlooks, where drop-offs can be steep, and watch your footing on the historic stonework and trails. Note the reservoir is sometimes drawn down for irrigation, which can affect water levels. Being mindful of the water, the bluff edges, and changing levels ensures a safe visit to Guernsey State Park in eastern Wyoming.
What is near Guernsey State Park?
Guernsey State Park is near the town of Guernsey in eastern Wyoming, close to the Oregon Trail Ruts and Register Cliff, Fort Laramie National Historic Site along the emigrant trails, the North Platte River country, and within reach of the route toward Casper and southeastern Wyoming. That makes Guernsey State Park a scenic and historic stop to combine with the Oregon Trail Ruts, Fort Laramie, and the other attractions of eastern Wyoming on a visit to the state.
Outside the Park
Oregon Trail Ruts and Register Cliff
5.1 miles away
Just south of Guernsey, the Oregon Trail cut so deep into a sandstone ridge that wagon wheels carved grooves five feet down into solid rock, some of the clearest surviving ruts anywhere on the entire...
Wyoming Pioneer Memorial Museum
44 miles away
The Wyoming Pioneer Memorial Museum in Douglas covers Wyoming settlement history with one of the most extensive firearms collections in the state alongside covered wagon artifacts, cowboy gear, and Na...
World's Largest Jackalope
44 miles away
Douglas claims to be the birthplace of the jackalope, the mythical jackrabbit with antelope horns supposedly dreamed up here in the 1930s by a local taxidermist.