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YMCA Halloween Freaky 5K and Monster Mile presented by Micron

Ready, Set, Glow! Trick Out Your Costume and Treat Yourself To A Fun Run! 
Choose from either the Monster Mile or Freaky 5k 

Courses start and finish at Ann Morison Park


Wear your costumes, neon, or fluorescent clothing, glowsticks, lights, and more...have fun and be creative! 

We'll have a pre-race costume contest with prizes for the winners! 

Stay after for the Micron Trunk or Treat 


Event Tiles

Freaky 5K

$35 10:00AM MDT - 2:00PM MDT Registration Opens July 9, 2025 at 12:00am MDT

Monster Mile

$30 10:10AM MDT - 2:00PM MDT Registration Opens July 9, 2025 at 12:00am MDT

Start Times: 

New earlier Start Times!!

Freaky 5K – 10:00 am

Monster Mile – 10:10  am


Packet Pick-Up:

Packets will be available on Friday, October 25th from 3pm-7pm. Location Bandanna Running and Walking 

Location :  504 W Main St, Boise, ID 83702

Day of Packet Pickup will be at the Start Area from 8am-9:30am

We highly recommend picking up on Friday!


 

 

Freaky 5K

 The Freaky 5K starts at 10:00am at Ann Morrison Park. Show up in your best costume and Run, Walk, or Crawl through the beautiful Boise greenbelt. Perfect for all ages!

 

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Monster Mile

The Monster Mile starts is at 10:10am at Ann Morrison Park. Bring the kids and Run, Push, or Crawl your way on the greenbelt to the finish line. Great for the kiddos.

 


Whats Next?

The YMCA Christmas Run

Tis the season to sparkle! Make this a December to remember with Santa, family, and friends at the YMCA Christmas Run! Choose from a 1,2 or 6 mile course 

December 21st, 10AM


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Raised of $1,000

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Map Location


Any questions? Contact us today!

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The Y is committed to strengthening communities. Every day, we work side by side with our neighbors to make sure that everyone, regardless of age, income, or background, has the opportunity to have the Y experience. Our Financial Assistance program makes this possible.

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