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Notice: 3/31/20 :

In an effort to slow the spread of COVID-19, all Wyoming State Park overnight camping facilities, cabins, yurts, group sites/shelters, shower houses, 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.

While we believe in the physical and mental health benefits our open spaces provide, we are seeing a growing influx of campers flocking to our state parks due to National Park Service, U.S. Forest Service and surrounding state campground closures.

This leads to increased concerns regarding our ability to maintain a healthy environment for our consumers and staff.

It is hoped by keeping our state parks open for day-use activities we are able to balance the public’s desire for outdoor recreation with the health and safety needs of our constituents and staff.

Visitors can still enjoy Wyoming’s state parks while recreating alone or with family and maintaining the prescribed six feet social distances, gathering in groups less than 10 and following CDC recommended hygiene practices.

Throughout the year the park hosts many activities and special events: Campfire programs, talks at the Visitor Center on natural history topics, musical and art events as well as nature walks and outdoor programs.

Watch here for articles about upcoming events, check the calendar, or check listings in the Lander newspaper, the Lander Chamber of Commerce web site or check for posters around town and the park.

7th Annual Run Like a Bighorn on Sept. 21, 2019

First Day Hike January 1st 2020 Approx. 3 mile hike on the Canyon Loop Trail. Hikes begins at 1 p.m. at the Nature Trail parking lot in the Popo Agie Campground. Dogs on leashes permitted.

5th Annual “Run Like A Bighorn” Sinks Canyon Trail Run August 19, 2017

Click here to download the race registration form.

For the past 3 years hardy runners and walkers have gathered at Sawmill Campground in Sinks Canyon State Park to challenge themselves to “Run Like A Bighorn,” and support the park.

2017 is no different as the park gears up for the latest bighorn challenge. An added attraction this year is the 2017 total eclipse happening the next day. A full slate of events, from nature hikes, caving tours and a bighorn sheep symposium are set for the weekend in honor of the once in a lifetime eclipse event.

The annual race is a fund-raiser for the state park Visitor Center to help fund new exhibits. The race was started in honor of Bam Bam The Ram, the famous Bighorn Sheep who was the last sheep in the canyon and known for “bamming” into cars. Bam Bam is now on exhibit at the Park Visitor Center as part of the South Facing Slope exhibit.

This year’s run is 6 miles, all on trails in the canyon. “In the past years the fastest runners have come in at a little over an hour, which is amazing given the tough terrain,” said Park Superintendent Darrel Trembly. “But people don’t have to run – we encourage walkers and hikers as well!” Trembly said everyone has a great time whether walking or hiking, and it all benefits the park.

An added attraction this year will be a Bighorn Sheep Symposium held by the Bighorn Sheep Restoration Group in the afternoon at ****. The symposium will have speakers about bighorn sheep history, ecology and habitat.

Cost for the run is $20 for adults and $10 for kids, with all proceeds going to the park.

All participants receive a race T-shirt, water bottle and other goodies. Food and drinks are available at the end of the race.

To sign up in advance stop in at the Visitor Center, or call the park at 307-332-6333. Runners can sign up the morning of the run starting at 6 a.m. at the Sawmill picnic shelter.

For more information on the race or Sinks Canyon State Park call 307-332-6333 visit us on FB at Bam Bam the Ram, Sinks Canyon, Wyoming or on the web at

Click here to download a poster for the event.

Click here to download the press release.



July 21, 2018
7 AM
A trail run & family fun run / walk that benefits Sinks Canyon State Park

5th Annual Run with all proceeds benefiting Sinks Canyon State Park.

4th Annual Run with all proceeds benefiting Sinks Canyon State Park.

                                                                            Sinks Canyon Natural Resource Council

  • SInks Canyon Natural Resource Council
    SInks Canyon Natural Resource Council