Wyoming is famous for Yellowstone and Grand Teton, and for good reason. But if you want stunning landscapes without the summer crowds, traffic, and fully booked campgrounds, the state park system is your secret weapon.
Wyoming's state parks offer incredible scenery, diverse recreation, and a more relaxed pace—often at a fraction of the cost. Whether you're looking for lakeside camping, epic hiking, world-class fishing, or a quiet spot to stargaze, there's a state park waiting for you.
Here are some of the best Wyoming state parks for your next summer escape.
Glendo State Park
Location:Southeastern Wyoming, about 30 miles east of Douglas
Best for:Water sports, camping, sandy beaches
If you're looking for classic summer fun on the water, Glendo State Park delivers. The 12,500-acre Glendo Reservoir is one of Wyoming's most popular destinations for boating, waterskiing, swimming, and fishing.
Highlights:
- Sandy beaches perfect for swimming and sunbathing
- Excellent walleye, catfish, and smallmouth bass fishing
- Multiple campgrounds with over 400 sites—from primitive to full hookups
- Marina with boat rentals and supplies
Glendo gets busy on summer weekends, but with so much shoreline to explore, you can usually find a quieter spot. Arrive early on holiday weekends to snag the best campsites.
Curt Gowdy State Park
Location:Between Cheyenne and Laramie, in the Laramie Mountains
Best for:Hiking, mountain biking, fishing, day trips
Named after the legendary Wyoming sportscaster, Curt Gowdy State Park sits at the intersection of the Great Plains and Rocky Mountains—and the scenery reflects both. Granite outcrops, pine forests, and three reservoirs make this a year-round recreation destination.
Highlights:
- Over 35 miles of trails for hiking and mountain biking, ranging from easy loops to challenging climbs
- Granite, Crystal, and North Crow reservoirs stocked with trout
- Rock climbing opportunities on natural granite formations
- Archery range and disc golf course
- Camping and cabins available
At just 25 miles from Cheyenne, Curt Gowdy is perfect for a day trip or a weekend camping adventure. The high elevation keeps summer temperatures comfortable.
Boysen State Park
Location:Central Wyoming, near Shoshoni at the southern edge of the Wind River Canyon
Best for:Fishing, boating, wind sports, solitude
Boysen Reservoir stretches across nearly 20,000 acres, surrounded by desert hills and dramatic canyon walls. It's one of Wyoming's top fishing destinations and a favorite for windsurfers and sailors who come for the reliable afternoon breezes.
Highlights:
- Outstanding walleye, perch, and trout fishing
- Windsurfing and sailing conditions that draw enthusiasts from across the region
- Multiple campgrounds, including lakeside sites with stunning views
- Wind River Canyon's towering cliffs just north of the reservoir
- Hot springs nearby in Thermopolis
Boysen feels more remote than parks closer to the Front Range, and summer crowds are lighter. If you want wide-open space and excellent fishing, this is your spot.
Keyhole State Park
Location:Northeastern Wyoming, near Moorcroft and the Black Hills
Best for:Fishing, birdwatching, camping, wildlife
Keyhole Reservoir sits in the rolling grasslands of northeastern Wyoming, offering a different landscape than the state's mountain parks. The park is known for excellent fishing, abundant wildlife, and easy access to the Black Hills region.
Highlights:
- Walleye, northern pike, smallmouth bass, and catfish
- Over 200 species of birds recorded—bring binoculars for herons, pelicans, and eagles
- Pronghorn, deer, and wild turkeys frequent the area
- Multiple campgrounds with lakeside sites
- Proximity to Devils Tower National Monument (about 45 minutes away)
Keyhole is an ideal base camp for exploring the Black Hills and Devils Tower while enjoying quieter evenings by the lake.
Sinks Canyon State Park
Location:West-central Wyoming, just south of Lander on the slopes of the Wind River Mountains
Best for:Hiking, geology, trout fishing, scenic beauty
Sinks Canyon earns its name from a geological oddity: the Popo Agie River disappears into a limestone cavern (the "Sinks") and reemerges a quarter-mile downstream in a crystal-clear pool (the "Rise"). It's a fascinating natural feature—and the surrounding park is equally impressive.
Highlights:
- Excellent trout fishing in the Popo Agie River
- Hiking trails leading into the Wind River Mountains, including access to backcountry wilderness
- Stunning canyon scenery with towering limestone walls
- Visitor center with exhibits explaining the unique geology
- Camping and picnic areas
Sinks Canyon serves as a gateway to some of Wyoming's best high-country hiking. Even if you only have time for a short visit, the Sinks and Rise are worth the stop.
Hot Springs State Park
Location:Thermopolis, central Wyoming
Best for:Soaking in hot springs, family day trips, bison viewing
If you want to combine natural wonder with relaxation, Hot Springs State Park is the place. The park is home to Big Spring, one of the largest hot springs in the world, flowing at over 135 degrees Fahrenheit. The mineral terraces and steaming pools create a unique landscape unlike anywhere else in Wyoming.
Highlights:
- Free public bathhouse with indoor and outdoor hot mineral pools
- Colorful travertine terraces along the Bighorn River
- Resident bison herd roaming the park grounds
- Walking paths and suspension bridge over the river
- Easy access from town with picnic areas and playgrounds
After a day of hiking or fishing at nearby Boysen, a soak in the hot springs is the perfect way to unwind.
Seminoe State Park
Location:South-central Wyoming, north of Sinclair
Best for:Fishing, boating, remote camping, dune exploration
Seminoe Reservoir offers rugged beauty and excellent fishing in a remote setting. The reservoir is nestled in a desert canyon, surrounded by sagebrush hills and the Seminoe Mountains. Nearby sand dunes add an unexpected element to the landscape.
Highlights:
- Trophy trout, walleye, and brown trout fishing
- Boating and waterskiing on the uncrowded reservoir
- Primitive and developed camping options
- Seminoe Sand Dunes—a unique side trip for hiking and photography
- Dark skies ideal for stargazing
Getting to Seminoe requires driving some unpaved roads, which keeps crowds light. If you're seeking solitude and good fishing, this is a hidden gem.
Tips for Visiting Wyoming State Parks
Make reservations early.Popular parks like Glendo and Curt Gowdy fill up on summer weekends. Book campsites through Wyoming State Parks online reservation system as soon as your dates are confirmed.
Bring layers.Wyoming's high elevation means cool mornings and evenings, even in July. Afternoon thunderstorms are common—pack a rain jacket.
Check road conditions.Some parks require gravel roads to access. Verify conditions before heading out, especially after rain.
Get a park pass.If you're visiting multiple parks, an annual day-use permit saves money. Camping fees are separate.
Respect wildlife.Bison, moose, and other large animals are wild and unpredictable. Keep your distance and never feed wildlife.
Leave no trace.Pack out everything you pack in. Keep Wyoming's parks beautiful for the next visitor.
Your Wyoming Adventure Awaits
Wyoming's state parks offer everything from sandy beaches to alpine canyons—without the national park crowds. Whether you're casting for walleye at Boysen, soaking in hot springs at Thermopolis, or hiking into the Wind Rivers from Sinks Canyon, these parks deliver unforgettable summer experiences.
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