North Ridge Nightmare
About this race
The Nightmare Returns!
Join us for the North Ridge Nightmare Trail Race: Part VI, a Halloween-themed adventure hosted by North Park Trail Runners!
Race Details:
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Choose from 13K (8M) or 6.66K (4M) race options. Hikers welcome (encouraged to register for 6.66K).
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Start Time: 9:00 AM sharp.
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Packet Pickup begins @ 7:30am.
Ready for the Nightmare?
Sign up today to secure your spot, your swag, and a thrilling Halloween experience on the trails!
Pick your distance
Trail running
6.66K (4 Miles)
13K (8 Miles)
Typical race-day weather
Based on 9 years of Open-Meteo archive data for this event's race dates in Allison Park, plus the 3 days either side.
The sun rises at 7:41 AM and sets at 6:26 PM local time (EDT) in Allison Park on October 24, 2026 — 10h 45m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Allison Park
Different organizers, within 40 miles, in the next three months
Olé 5K Benefit Race
Haee 5k
Dirt Monster Trail Fest
Paws Against Domestic Violence Pet Walk - 10 AM to 1 PM
🏃 Plan Your Next Race in Allison Park
Find upcoming events by distance:
- Allison Park 5K Races 23 races
- Allison Park Half Marathons 2 races
- Allison Park Running Calendar 2026 35 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 37 Allison Park events
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