2023 Winter Season Hours:
The GEM Store, Oldman Research Library and the Main Gallery (Doc Culleton Building) is open most weekdays: 10am – 4pm
Please call before you visit to make sure we are open!
2023 Summer Season;
Attention for Summer 2023 Opening and Events
The Grand Encampment Museum opens for the 2023 summer season on Saturday, May 27. The operating hours for this season are Tuesday-Saturday, 9am-5pm, noon-4pm. Guided tours are offered on a first come first served basis.
For large groups we recommend calling in advance. We hope to see you here at the GEM of Southern Wyoming and have a great summer!
Guided Tours for families and groups in Summer: Offered during our Summer Season. Tours are first come first served a schedule. For large groups it is recommended that you call ahead and schedule a tour so we can provide you the best experience! Call 307-327-5308 or email GEMdirector@gemuseum.com
The Research Library is available to the public and upon request! Please call to schedule a research time: 307.327.5308
- Map & Hours of Operation
- List of Buildings / Structures
- Our History
- About Us
- Special Events
- Our Affiliates
- Weddings: Call for details! 307.327.5308
- GEM Webcam – Live streaming – no recording
Questions? Call 307.327.5308 or email firstname.lastname@example.org
Grand Encampment Museum preserves and interprets the history of the Upper North Platte Valley. It provides the public with access to historical sources and experiences, as well as a place for research and to educate all generations.