All-Out Kooky-Spooky
All-Out Kooky-Spooky is a running race on November 1, 2026 in Golden, CO, with entry fees from $40 to $70.
- Date
- November 1, 2026 (101 days to go)
- Location
- 19500 W 64th Pkwy, Golden, CO
- Price
- $40–$70
- Sport
- Running
From the Organizer
From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 15th annual Kooky-Spooky from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sidekick in March, Spring Fever, these 5K, 10K & Half Marathon courses will hug the shores of Arvada's Blunn Reservoir via the Ralston Creek Trail and will challenge the beginner and veteran athlete alike! Of course, we'll still be celebrating the Halloween spirit so re-use your Halloween costume for our official costume contest. And especially revel in the extra hour of sleep you get as Nov. 1 is the end of daylight savings time!
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
58°
Typical Low
35°
Chance of Rain
16%
Based on US Climate Normals data from Ralston Rsvr, 1 mi from the venue.
Host City
About Golden, CO
City Elevation
7,216 ft
Nearest Airport
BJC
Rocky Mountain Metropolitan Airport · 15 mi
Major Hub
DEN
Denver International Airport · 31 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at All-Out Kooky-Spooky, put it on the calendar, and turn “someday” into a start date.
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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 an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near Golden, CO
All-Out Runapalooza
5K · 10K · Half Marathon · From $50 · 14982 W 69th Ave
3 miles away
Demon Dash
5K · From $25 · 19500 W 64th Pkwy
Less than a mile away
20th Annual Golden Gallop
5K · 10K · From $25 · 701 24th St
5 miles away
Lisa Nelson’s Mustang Stampede 5K
5K · From $25 · 13355 West 80th Avenue
4 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Golden than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to GoldenFrequently Asked Questions (FAQs)
What is the All-Out Kooky-Spooky?+
When and where is the All-Out Kooky-Spooky?+
How do I register for the All-Out Kooky-Spooky?+
All-Out Kooky-Spooky
Nov 1, 2026