YMCA Halloween Freaky 5K and Monster Mile
- Date
- October 24, 2026
- Distance
- Freaky 5K · Monster Mile
From the Organizer
YMCA Halloween Run 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 in 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!
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
60°
Typical Low
38°
Chance of Rain
23%
Based on US Climate Normals data from Boise Air Terminal, 2 mi from the venue.
Host City
About Boise, ID
Population
235,701
as of 2023
Elevation
2,866 ft
Nearest Airport
BOI
Boise Air Terminal/Gowen Field · 1 mi
Time Zone
Mountain Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at YMCA Halloween Freaky 5K and Monster Mile, put it on the calendar, and turn “someday” into a start date.
138
Days to train
- Race
- YMCA Halloween Freaky 5K and Monster Mile
- Date
- October 24, 2026
Coming Up
More Running races near Boise, ID
Boise Marathon
Marathon
Less than a mile away
Bogus Trail Series
Less than a mile away
GOTR Mile Presented By Hoopla
Less than a mile away
Christmas 5K/10K/Half Marathon in July - Boise
Half Marathon · 10K · 5K
Less than a mile away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the YMCA Halloween Freaky 5K and Monster Mile?
- YMCA Halloween Freaky 5K and Monster Mile is a running race held in Boise, Idaho on October 24, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the YMCA Halloween Freaky 5K and Monster Mile?
- Saturday, October 24, 2026 in Boise, Idaho at Ann Morrison Park, 1000 S Americana Blvd, Boise, ID. Check the event page for exact start times and wave schedules.
- How do I register for the YMCA Halloween Freaky 5K and Monster Mile?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
YMCA Halloween Freaky 5K and Monster Mile
Oct 24, 2026