One fast lap of Sonoran Desert by headlamp

No Service Requirement

Does not require trail or volunteer work

No qualifier race required

Suitable for first-timers

A single lap of San Tan Mountain Regional Park's rolling desert loop, the Sinister Night Runs 9KM is a fun and accessible introduction to desert night trail running. Smooth Sonoran Desert singletrack through saguaro cactus terrain — a great way to experience the unique atmosphere of the Insomniac Night Series without committing to multiple loops.

This event uses open registration - no lottery entry required.

This event does not require a qualifier for entry.

This race does not have a service requirement for entry.

No Service Requirement

Does not require trail or volunteer work

No qualifier race required

Suitable for first-timers

This event uses open registration - no lottery entry required.

This event does not require a qualifier for entry.

This race does not have a service requirement for entry.

Location	Mile	Elevation
Start Start	0.0	1,677 ft
Finish Finish	5.5	1,677 ft

Location	Mile	Elevation
Start Start	0.0	1,677 ft
Finish Finish	5.5	1,677 ft

Sinister Night Runs 9KM

Nearby races

Javelina Jundred 100 Mile

Cocodona 250

Black Canyon Ultras 100K

Mogollon Monster 100 Mile

Sinister Night Runs 9KM

What Makes It Great

Difficulty

Finish Awards