Fetch
Three participants with their leashed dog at the Boos & Brews Halloween 5k, a pet-friendly event in Denver, CO. Photo by @cobreweryrun.
Dogs crossing the finish line with their owners during the pet-friendly Boos & Brews Halloween 5k in Denver, CO. Photo by @cobreweryrun.
A leashed pup standing on the sidewalk at the Boos & Brews Halloween 5k, a dog-friendly event in Denver, CO. Photo by @cobreweryrun.
Dogs in Halloween shirts racing at the pet-friendly Boos & Brews Halloween 5k, an annual event in Denver, CO. Photo by @cobreweryrun.
Three participants with their leashed dog at the Boos & Brews Halloween 5k, a pet-friendly event in Denver, CO. Photo by @cobreweryrun.
Previous
Next
Dogs crossing the finish line with their owners during the pet-friendly Boos & Brews Halloween 5k in Denver, CO. Photo by @cobreweryrun.
Previous
Next
A leashed pup standing on the sidewalk at the Boos & Brews Halloween 5k, a dog-friendly event in Denver, CO. Photo by @cobreweryrun.
Previous
Next
Dogs in Halloween shirts racing at the pet-friendly Boos & Brews Halloween 5k, an annual event in Denver, CO. Photo by @cobreweryrun.
Previous
Next
Three participants with their leashed dog at the Boos & Brews Halloween 5k, a pet-friendly event in Denver, CO. Photo by @cobreweryrun.
Previous
Next
Dogs crossing the finish line with their owners during the pet-friendly Boos & Brews Halloween 5k in Denver, CO. Photo by @cobreweryrun.
Previous
Next
A leashed pup standing on the sidewalk at the Boos & Brews Halloween 5k, a dog-friendly event in Denver, CO. Photo by @cobreweryrun.
Previous
Next
Dogs in Halloween shirts racing at the pet-friendly Boos & Brews Halloween 5k, an annual event in Denver, CO. Photo by @cobreweryrun.
Previous
Next
1 of 4

Boos & Brews Halloween 5k

Mark your calendars for Boos & Brews Halloween 5k! This dog-friendly event will be held from 10:00 AM–1:00 PM on October 31, 2026 at Number Thirty Eight in Denver, CO. Admission starts at $35. Visit Website

Or email brady@breweryrunningseries.com for more information.

Suggest an edit

Description

This fun run event starts and ends at the brewery. Run, walk or jog to complete the course and celebrate with a free, local craft brew at the finish line! Participants also receive a collector’s pint glass or seasonal swag item from the Brewery Running Series and a chance at door prizes. Dress up to participate in the costume contest!

Reviews

Be the first to on BringFido!

Questions & Answers

Be the first to ask a question about this event.

Traveler Photos

We haven‘t received any photos of Boos & Brews Halloween 5k yet.

Want to feature your creature? Upload a photo of your pet at Boos & Brews Halloween 5k! You can also share by using the hashtag #bringfido on Facebook, X, TikTok or Instagram.

Nearby Places