Big Rock Fright Nights

16

Oct

Community Event

Holiday Event

Come out to the Jefferson County Fairgrounds/Recreation Park in Boulder for Halloween fun at the Big Rock Fright Nights!

Oct 16th, 17th, 23rd and 24th 2026

6 pm - 9 pm Admission is $5.

Kids can enjoy arts and crafts, pumpkin painting, games, treats and spooky happenings. There will be hot drinks and sweet treats from the Sweet Spot. The Montana Highway Patrol will be hosting a Trunk or Treat at the Fairgrounds. Fun for the entire family!

Friday, 10/16/2026 to Saturday, 10/24/2026

25-51 N Whitetail Rd
Boulder, MT
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