Wyoming residents looking for safe, family‑oriented Halloween fun have a full slate of events this weekend, October 30‑31, 2026. Below is a guide to activities in the Cheyenne‑Laramie corridor, Casper area, Green River, Yellowstone region, and central‑northern communities.
Cheyenne & Laramie Area
Wyoming Supreme Court Haunted House & Halloween Carnival
Friday, Oct. 30, 3:00 PM – 5:00 PM
Wyoming Supreme Court, 2301 Capitol Ave, Cheyenne, WY
Free admission. A family‑friendly haunted house with games, treats, and prizes. Costumes are encouraged.
Aaron Watson Concert
Saturday, Oct. 31, 9:00 PM
Cowboy Saloon, Laramie, WY
Live country music performance by the popular singer‑songwriter.
The Goblin King’s Masquerade Ball & Frogboat
Saturday, Oct. 31, 5:00 PM
Gryphon Theatre, Laramie, WY
Halloween‑themed masquerade ball featuring a whimsical frogboat experience.
Casper and Surrounding Area
Casper Youth Hub will host a youth‑run haunted house Saturday night from 6:00 PM to 10:00 PM, offering spooky surprises for teens and younger children.
The Halloween Half, 10K, 5K and Kids Fun Run/Walk begins Saturday at 8:00 AM at the Tate Pumphouse (1775 W. 1st St.). Entry ranges from free to $50, depending on distance.
Local businesses are joining the celebration with trunk‑or‑treat events, including Buffalo Wild Wings and the Casper College Halloween Trick‑or‑Treat Trail on Friday, Oct. 30.
Backwards Distilling Company will present The Other Side Halloween Pop‑Up, a themed experience for adults seeking a festive atmosphere.
Green River & Sweetwater County
Twisted Tales Haunted Maze & Ghost Ride Bus Tours
Friday, Oct. 30 – Sunday, Nov. 1
Expedition Island hosts a daytime family maze, nighttime haunt, trunk‑or‑treat, candy crawl, and ticketed ($25) paranormal bus tours.
Costume Skate Night
Friday, Oct. 30, 7:00 PM
Green River Recreation Center, 1775 Hitching Post Dr, Green River, WY
Admission $4, skate rentals $2. Contestants in costume can compete for prizes while enjoying music on rollers.
Yellowstone & Northwest Wyoming
Halloween at Mammoth Hot Springs
Friday, Oct. 30, 4:00 PM
Mammoth Hot Springs Hotel & Cabins
Free cabin trick‑or‑treating, author Katie Thomas (author of Deadly Yellowstone) book signing, a screening of Hocus Pocus, and a Fort Yellowstone spooky history walk.
Halloween at the Museum
Saturday, Oct. 31, 9:00 AM
Museum of the Mountain Man, 700 E Hennick St, Pinedale, WY
Free indoor cultural activities for families, including crafts and historical storytelling.
Central & Northern Wyoming
Swan Lake Ballet
Friday, Oct. 30, 7:00 PM
CAM‑PLEX Multi‑Event Facilities, 1635 Reata Dr, Gillette, WY
A classical performance of Tchaikovsky’s Swan Lake, offering a refined evening for the community.
Halloween Costume Skate
Saturday, Oct. 31, 3:00 PM
Wagon Wheel Roller Skating, 305 Van Horn Ave, Mills, WY
Admission $12 plus $3 skate rental. Participants in costume can join a contest while skating to themed music.
For movie fans, the new Ghost Busters film will be shown at local theaters, with special screenings in Casper.
These events provide a range of options for families, teens, and adults seeking wholesome Halloween celebrations throughout Wyoming. All venues encourage responsible participation and adherence to local health guidelines.
Original reporting: K2 Radio (Casper) — read the source article.
