Longmonster Dash 5k 2026 — Longmont, CO

Date
October 17, 2026
Location
Longmont, CO
Venue
Boston Ave. between Main and Martin
Start Time
8:30 AM
Entry Fee
$40.00
Events
Longmonster Dash 5k
Includes
T-Shirt
Register NowRegistration Open
Something spooky this way runs! Lace up your monster clogs and join the Longmont Area Chamber of Commerce for the inaugural Longmonster Dash 5K & Costume Contest on Saturday, October 17, 2026. Runners, walkers, and broom fliers of all paces are welcome to join the fun. Race for pumpkin trophies and age-group awards, or come dressed to impress for a chance to take home one of our witch trophies in categories like Best Overall, Best Family, Best Group, Spookiest Costume, and more. After you cross the finish line, stick around, if you dare, for our finish expo featuring local businesses and community organizations. The race will be held at Dickens Farm Nature Area , located between Main St. and Martin St. on Boston Ave. Packet pickup begins at 7:30 AM, and the chip-timed 5K starts at 8:30 AM. Parking information and an event map will be sent before race day. Whether you’re racing the clock, your fellow ghoul, or dressing to win, come be part of a frightfully fun morning of community and Longmont pride!

Hotels Near This Race

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Longmonster Dash 5k 2026 — Longmont, CO

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Race Travel Insurance

Don't forget travel insurance for October 17.

You've trained for months and booked a trip to Longmont, CO. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.

  • Trip cancellation up to 100% of prepaid costs
  • Running events covered under standard plans — no add-ons needed
  • Trip interruption up to 150% of non-refundable costs
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.

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Frequently Asked Questions

When is Longmonster Dash 5k 2026 — Longmont, CO?

Longmonster Dash 5k 2026 — Longmont, CO takes place on October 17, 2026. The race is held in Longmont, Colorado.

Where is Longmonster Dash 5k 2026 — Longmont, CO held?

Longmonster Dash 5k 2026 — Longmont, CO is held at Boston Ave. between Main and Martin in Longmont, Colorado.

Where can I find hotels near Longmonster Dash 5k 2026 — Longmont, CO?

RaceHotelFinder shows hotels sorted by distance from the race venue in Longmont. Use the map or list view on this page to compare options and book race weekend accommodation.