Halloween is just around the corner, and Southwest Montana communities are getting ready for a season of costumes, candy, and family-friendly fun! From downtown trick-or-treating to festive trunk-or-treat celebrations, there are plenty of ways to enjoy Halloween in Bozeman, Big Sky, Belgrade, Livingston, Three Forks, and Manhattan.
Whether you're looking for an organized event for little ones or planning a traditional Halloween night in your neighborhood, we've rounded up the 2026 Halloween celebrations happening across the region.
Bozeman: Downtown Trick-or-Treating
Friday, October 30, 2026 | 4–6 PM | Downtown Bozeman
One of Bozeman's favorite Halloween traditions is returning! The Downtown Bozeman Association invites families to enjoy an afternoon of trick-or-treating along Main Street, with more than 100 participating businesses handing out candy and treats.
For the safety of trick-or-treaters, Main Street will be closed to vehicle traffic between Grand Avenue and Church Avenue from approximately 3–7 PM. This free community event takes place rain, snow, or shine, so be sure to dress for Montana's unpredictable fall weather. It's a wonderful opportunity to enjoy downtown Bozeman, visit local businesses, and celebrate Halloween with the community.
Big Sky: Haunted Peaks Halloween Festival
October 30–November 1, 2026 | Big Sky Town Center
Big Sky takes Halloween celebrations to another level with its Haunted Peaks Halloween Festival. This three-day event brings together spooky entertainment, creative costumes, and activities for a variety of ages. Families can look forward to the Mini Monster Mash kids' celebration, while the broader festival includes a pet costume contest, Día de los Muertos festivities, and a Halloween-themed run. It's a fun way to celebrate the holiday in Big Sky's mountain setting.
Belgrade: Downtown Trick or Treat Street
Saturday, October 31, 2026 | 5–7 PM | Downtown Belgrade
Belgrade's Downtown Trick or Treat Street is back for Halloween night! This community celebration offers families an opportunity to dress up, visit downtown, and enjoy a festive evening together. Local businesses and community organizations help make this annual tradition a favorite for Belgrade families. Whether your little ones are dressing up as superheroes, princesses, or spooky creatures, it's a great way to enjoy Halloween close to home.
Livingston: Annual Trunk or Treat
Saturday, October 24, 2026 | 1–3 PM | Livingston Civic Center
The Livingston Recreation Department is hosting its 11th Annual Trunk or Treat at the Livingston Civic Center, located at 229 River Drive.
Families are invited to dress in their Halloween costumes and stroll among creatively decorated vehicle trunks hosted by local organizations and community members. Along the way, kids can collect treats and enjoy family-friendly games. This walk-through event is designed for all ages, with admission of just $1 per person. It's a great option for families with younger children who want to enjoy Halloween festivities before the big night
Three Forks: Small-Town Halloween Fun
Join us Friday, October 30 from 3–5 PM for Trick or Treat on Main Street.
Participating businesses will display the official Trick or Treat flyer in their windows so families know where to stop. Hosted by the Three Forks Chamber of Commerce.
Manhattan: Halloween in the Community
Saturday, October 31, 2026 | Manhattan, Montana
Manhattan is another great place to celebrate Halloween in Southwest Montana. Families can enjoy the tradition of dressing up, visiting neighbors, and spending Halloween evening together. While a specific organized trick-or-treating event for 2026 has not yet been confirmed, families can watch for announcements from local schools, businesses, and community organizations. For those looking to extend their fall festivities, the Montana Corn Maze near Manhattan is another popular seasonal attraction, with activities for families throughout much of October.
Tips for a Safe and Fun Montana Halloween
Halloween in Southwest Montana can bring everything from sunny skies to freezing temperatures and even snow. Before heading out, remember to dress in layers underneath costumes, bring flashlights or reflective accessories for evening trick-or-treating, and choose comfortable footwear for walking.
For downtown events, consider arriving early to find parking and avoid the busiest crowds. And, as always, double-check event details before heading out, as schedules may change.
Celebrating Community in Southwest Montana
Halloween is about more than costumes and candy. It's an opportunity to connect with neighbors, support local businesses, and enjoy the traditions that make our communities special. From the lively streets of downtown Bozeman to the small-town charm of Three Forks and Manhattan, Southwest Montana offers plenty of ways to make Halloween memories.
At ERA Landmark Real Estate, we're proud to live and work in these wonderful communities. Whether you're new to Southwest Montana or have called it home for years, our local real estate professionals are always happy to share what makes each area unique.
Happy Halloween from all of us at ERA Landmark Real Estate!
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