Rockpile Museum

Rockpile Museum Collect. Preserve. Educate. The Rockpile Museum tells the story of the Powder River Basin.

1929, Campbell County, Wyoming. Black and white photo: R to L: Earl Camblin, Henry P Kinnamen standing beside the trac...
06/24/2026

1929, Campbell County, Wyoming.

Black and white photo: R to L: Earl Camblin, Henry P Kinnamen standing beside the tractor, Bert Harrod seated on the tractor; Bert Harrod's nephew, Pembroke N. Squires, salesman.

2008.004.0215

It's our history...in all its tractor glory!

Rockpile Museum will be closed on Friday, June 26, as we are taking a group of wonderful museum friends to the Battle of...
06/23/2026

Rockpile Museum will be closed on Friday, June 26, as we are taking a group of wonderful museum friends to the Battle of Little Bighorn Re-Enactment!

Are you thinking, I want to go on a trip with the museum? Well, of course you are, send us an email to be part of the Rockpile Museum travel group and we will keep you up to date!

It's our history...let's charter a bus and get there!

The 5th. Annual Tractor Show and Pull are less than a month away! Let's flood your feed with photos of tractors from th...
06/23/2026

The 5th. Annual Tractor Show and Pull are less than a month away! Let's flood your feed with photos of tractors from the past!

Circa 1948 Tractor Maintenance School. Photo was from a 4-H photo album. Object ID 1995.082.0301

It's our history...and just look at the sheer joy on their faces - TRACTORS!

Did you guess Moorcroft yesterday? Correct!Seems like you all enjoy the photos, so here's another view. Photo was take...
06/22/2026

Did you guess Moorcroft yesterday? Correct!

Seems like you all enjoy the photos, so here's another view. Photo was taken circa 1919 - 1935 in Moorcroft, WY.

It's our history...sometimes it's hard to believe we were in wagons!

Where are we? Sunday edition.Photo was taken circa 1900-1918 in the Powder River Basin. There's a clue....let's see wh...
06/21/2026

Where are we? Sunday edition.

Photo was taken circa 1900-1918 in the Powder River Basin. There's a clue....let's see who knows their area history.

The museum is closed today, Saturday, June 20, 2026. We apologize for any inconvenience.
06/20/2026

The museum is closed today, Saturday, June 20, 2026. We apologize for any inconvenience.

Sorry - the museum will be closed tomorrow, Saturday, June 20, 2026. We apologize for any inconvenience.
06/19/2026

Sorry - the museum will be closed tomorrow, Saturday, June 20, 2026. We apologize for any inconvenience.

Thank you everyone for attending Paul Hedren’s book talk this evening! “Wonderful audience” - per Paul himself.It’s our...
06/19/2026

Thank you everyone for attending Paul Hedren’s book talk this evening!

“Wonderful audience” - per Paul himself.

It’s our history…perspectives can change the whole meaning.

06/19/2026

Author and Historian Paul L. Hedren presents his latest book "Sitting Bull's War: The Battle of Little Big Horn and the Fight for Buffalo and Freedom on the Plains" at the Campbell County Rockpile Museum in Gillette, Wyoming on Thursday, June 18, 2026.

06/18/2026

Coming to hear Paul Hedren tonight? Stop in early (free admission starting at 4:30) - check out the new exhibits, get a great seat and a good parking space - all for FREE!

Rockpile Museum, 900 W 2nd Street, Gillette, WY 82716

Address

900 W 2nd Street
Gillette, WY
82716

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm

Telephone

+13076825723

Website

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