Three laps of iconic desert singletrack after dark

No Service Requirement

Does not require trail or volunteer work

No qualifier race required

Suitable for first-timers

Three laps of San Tan Mountain Regional Park's rolling desert loop, the Sinister Night Runs 27KM is an ideal introduction to night ultrarunning. Runners navigate the San Tan, Hedgehog & Littleleaf Trails three times, passing saguaro cacti silhouetted against the dark Arizona sky. Smooth and runnable with modest elevation, this is a great first night ultra while still delivering the full Sonoran Desert experience.

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	16.5	1,677 ft

Location	Mile	Elevation
Start Start	0.0	1,677 ft
Finish Finish	16.5	1,677 ft

Sinister Night Runs 27KM

Nearby races

Javelina Jundred 100 Mile

Cocodona 250

Black Canyon Ultras 100K

Mogollon Monster 100 Mile

Sinister Night Runs 27KM

What Makes It Great

Difficulty

Finish Awards