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Extreme North Dakota Twelve hOur Mountain Bike of Enduring Delirium - END-TOMBED

Arvilla, North Dakota, United States

calendar_today 24 Oct, 2026

directions_run Running

sell $45.00 – $65.00

About the Event

Immerse yourself in the hauntingly beautiful landscape of Turtle River State Park during our annual Extreme North Dakota Terrifying Run Amongst Innumerable Lost Souls. This spine-tingling Halloween-themed trail run challenges participants to navigate through winding single-track paths, fast and flat double tracks, and undulating terrain that characterizes this unique corner of North Dakota.
Competitors can choose from several thrilling race formats designed for all levels of endurance runners:

No matter your chosen format, expect to encounter spooky surprises along the way as you circle through the park's enchanting trails. With its mix of terrain types and challenging distances, this event offers a memorable blend of physical challenge and festive atmosphere that will leave an indelible mark on even the most seasoned runners.
Registration is now open for all participants ready to face their fears in North Dakota’s hauntingly beautiful wilderness.

Races Offered

Zombie - 12 Hours

Oct 24, 2026

straighten

Distance — 12 Hours

terrain

Type — Running

timer

08:00

sell

$65.00

Zombie - 6 Hours

Oct 24, 2026

straighten

Distance — 6 Hours

terrain

Type — Running

timer

08:00

sell

$45.00

Weather History

These values represent the 3-year monthly averages for October in Arvilla.

thermostat Temperature

5.1° / 14.3°

wb_sunny Feels like

0.9° / 10.2°

light_mode Avg sunshine hours

7h 34m

water_drop Avg rainfall

2.0 mm

ac_unit Avg snowfall

0.2 cm

air Avg wind speed

14.9 km/h (Gentle breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (2.8)

humidity_mid Humidity

69.4%

wb_twilight Sunrise

07:51

nightlight Sunset

18:39

About Arvilla

Learn more about the host city, Arvilla.

Arvilla is a small township in the Red River Valley, in the northeastern area of North Dakota. Its population is about 150 people.

Runner Reviews

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