Holidays & seasonal

Fall Festival

Tongue River Valley Community CenterIn Dayton

The Tongue River Valley Community Center's fall family festival in Dayton. 2026 details aren't posted yet; call 307-655-9419.

Kalif Shrine Pre-Holiday Bazaar

Kalif Shrine Center Business Office

Contact Julie Schwartz at (307) 672-5217 or (307) 752-5217.

A Haunted House hosted by 3-Phase Special Effects. It will be open

Sheridan County Fairgrounds

Main Street Monster Mash

Sheridan

Enjoy a costume contest and trick-or-treating at participating downtown businesses.

The Brinton Museum's Haunted Ranch

Family Halloween fun with hands-on activities, decorations, and a creepy-crawly display from Science Kids. Costumes welcome.

Morning Mayhem Halloween Run

Sheridan Recreation District Office

Run a costumed 5K or a 1-mile kids run/walk, with best-costume prizes and a raffle after. $15 pre-registered, $25 day of.

Morning Mayhem Halloween Run (5k & 1-Mile)

Sheridan Recreation District

Don’t put your running shoes away quite yet! The Halloween Run will begin at the Rec District Office on Saturday, October 31st with check-in starting at 8am and the race starting at 9am. Both races will start and end at the SRD Office. So, get your best costume ready and join in the fun! Prizes will be awarded to the Best Costume (Adult & Child) and additional prizes will be raffled off after the race. Registration: Opens September 22nd (First day of fall!) Date: October 31st, 2026 at 9am Location: Sheridan Recreation District Office (1579 Thorne-Rider Park)

Stack Station Launch Party at Allure

35 N Main St

✨ STACK STATION LAUNCH PARTY ✨ Join us at Allure for the launch of our Stack Station — an in-store ear styling experience where you can mix, match + build your perfect custom ear stack! 📅 Saturday, October 31st ⏰ 11 AM–2 PM 📍 Allure Boutique | 35 N. Main St., Sheridan Come Snack + Stack with us and choose from a variety of huggies, hoops + studs to create a stack that’s uniquely yours. Enjoy: ✨ Soda Bar ✨ Charcuterie + Sweet Treats ✨ Custom Ear Styling ✨ Mix + Match Your Perfect Stack ✨ Shopping ✨ In-store Promos

Spooky Terrariums

Landon's Greenhouse

Big Horn Women's Club Annual Holiday Bazaar and Bake Sale

Big Horn Woman's Club

Serving homemade chili and cinnamon rolls. 50/50 raffle. Call (307) 429-9215 for more information.

Holy Name Christmas Extravaganza

Knights Of Columbus

Contact Pat Thuesen at (307) 674-4785.

United Methodist Women's Holiday Bazaar event

First United Methodist Church

United Methodist Women’s Holiday Express Bazaar at First United Methodist Church, 8 a.m. to 1 p.m. Homemade crafts, baked goods, and more! Sloppy Joes for lunch. Contact Barbara Flack at (307) 672-3813.

Behind the Picket Fence Market

Sheridan County Fairgrounds

Contact Terri Walton at (307) 674-6023 or see “Behind the Picket Fence Market” Facebook event.