Here you will find all of the events we have currently scheduled for Thunder Mountain Harley-Davidson®. We hope you will come by and join us! If you do not see any listed here, please come back soon to see our updated events.
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CHOPTOBER FEST 2025 Saturday, October 11th | Thunder Mountain Harley-Davidson | Loveland, CO The First Ever Harley-Davidson × Oktoberfest Mashup 9:00 AM – 3:30 PM | Day-Of Registration: 9:00 – 11:00 AM Custom Harley-Davidsons + Oktoberfest energy = one wild, one-of-a-kind throwdown you will not want to miss. Calling every builder, rider, and garage legend in Colorado from frame-up choppers to swapped bars and air filters. If you love your bike, bring it. FREE to enter. FREE to attend. All bikes welcome.
Register for Free TODAY: https://thundermountainharley.com/Events/Choptober-Fest-2025 ? Bike Show Categories: 1. Sportster (includes Ironhead & Evolution Sportsters) 2. Pre-Evolution Big Twin (Knucklehead, Panhead, Shovelhead) 3. Evolution Big Twin 4. Twin Cam 5. Milwaukee-Eight Trophies for 1st, 2nd & 3rd place in every category Specialty Awards: • Best in Show: Custom painted Simpson helmet sponsored by Atomic Cycle Coatings, cash, and a Fab Pigs trophy • People’s Choice: Fab Pigs trophy Entertainment & Eats: • Live stunt shows by Busted Knuckles Stunt Tour featuring KingTony Stunts • In-N-Out Burger semi and trailer with only 400 meal tickets available ($5 each for hamburger, cheeseburger, or Double-Double) This is not just a bike show. It is a celebration of culture, community, and craftsmanship. Rigid chopper, bagger, or stock Sporty, this is your day. Thunder Mountain Harley-Davidson Saturday, Oct 11, 2025 9:00 AM – 3:30 PM | Registration 9:00 – 11:00 AM FREE to enter. FREE to attend. Bikes. Burgers. Burnouts.
Thunder Mountain Trick or Treat Join us at Thunder Mountain Harley-Davidson on Saturday, October 25th from 12 PM – 4 PM for a spooky good time at our annual Trick or Treat!
The Ultimate Costume Contest – judged by our local stunt riders after their first performance, with final picks announced during their closeout show at the end of the event Hot dog meals, sodas, and juice to keep you fueled Family-friendly games, activities, and snacks for all ages Candy for the kids Sponsored by Cynical Productions
Bring the family, bring your costumes, and bring your Halloween spirit – it’s going to be a party you won’t want to miss!