Wyoming’s Sinks Canyon State Park: Glacier National Park’s little sister

Nestled near Lander, Wyoming, Sinks Canyon State Park is a breathtaking destination for RVers looking for outdoor exploration and tranquility.

The park is named for its unique geological feature, where the Popo Agie River mysteriously disappears. It vanishes into a limestone cavern called the “Sinks” and reemerges downstream at the “Rise,” a trout-filled pool. This natural marvel sets the tone for a park rich in beauty, wildlife, and recreational opportunities.

Natural features and wildlife

Sinks Canyon is home to stunning landscapes shaped by the Wind River Mountains. Visitors can explore scenic trails that wind through forests, rugged cliffs, and open meadows. The canyon features it all!

The park’s ecosystem supports diverse wildlife, including black bears, moose, mule deer, bighorn sheep, and golden eagles. Birdwatchers will enjoy spotting a variety of avian species in the park, as well.

Activities for adventurers

The park offers something for everyone, from hiking and rock climbing to caving and fishing. Trails range from easy to challenging, and climbers will find world-class routes on Bighorn Dolomite rock.

Guided tours of Boulder Choke Cave, available seasonally, allow visitors to delve into the area’s geological history. In winter, snowshoeing and snowmobiling become popular activities.

Camping

RVers will find great camping options in and near Sinks Canyon State Park. The park features 28 campsites. The Popo Agie and Sawmill campgrounds in the park operate on a first-come, first-served basis. Many sites are near the river, with starry skies that will provide a perfect end to your day.

Additional camping options are available nearby, such as Sleeping Bear RV Park & Campground in Lander, which offers full hookups and a peaceful atmosphere. For a mix of nature and comfort, the Shoshone Rose Casino & Hotel nearby provides RV parking and modern amenities, making it a convenient option for RVers.

Glacier National Park’s little sister?

While Glacier National Park boasts iconic glaciers and vast landscapes, Sinks Canyon offers a similarly awe-inspiring experience on a smaller scale. The park is easier to access, with fewer crowds and no need for reservations to enter.

Its proximity to Lander means modern conveniences are just a short drive away, unlike the remote settings of Glacier. For those seeking beauty without the hassle, Sinks Canyon is a compelling alternative.

Add it to your itinerary

Whether you’re chasing the thrill of outdoor adventure or the serenity of a hidden natural wonder, Sinks Canyon State Park offers a unique blend of both. It’s a perfect stop for RVers looking to explore Wyoming’s treasures while avoiding the hustle of busier parks.

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Gail Marsh
Gail Marsh
Gail Marsh is an avid RVer and occasional work camper. Retired from 30+ years in the field of education as an author and educator, she now enjoys sharing tips and tricks that make RVing easier and more enjoyable.

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7 Comments

Bob Walter
1 year ago

Sinks and the Winds are definitely worth the trip. I’m looking forward to my return.
Don’t forget to take some quarters for the Magpie treat machine! It’s a converted gumball machine that contains Magpie treats. Great fun feeding the friendly Magpies.

Lonewolf
1 year ago

Good tip Gail, Thanks! We are heading to Glacier NP in July and plan on looping down through Wyoming for the return trip to WNY state.

Gail
1 year ago
Reply to  Lonewolf

Enjoy your trip and safe travels, Lonewolf.

Mikal
1 year ago

Thank you, Gail. Sounds like an excellent stop on our next trip into Wyoming.

Paul C
1 year ago

This article is right up my alley. I hate crowds so much that we don’t plan on visiting some of the National Parks because don’t won’t to chase the throngs of people. Would love more recommendations such as this. Thanks

Neal Davis
1 year ago

Thank you, Gail! Sounds wonderful, particularly with the nearby national park drawing so many people. Perhaps we’ll get there one day. Meanwhile, happy new year and safe travels! 🙂

Linda
1 year ago

It also has a natural slide into a very cold pool of water. I forget the name of the trail that leads to it. It’s faster than you think it will be too!