Double Peak Challenge

SEP

26

2026

A trail event in San Marcos on September 26, 2026 offering a 10K, a not timed 5K and a Kids Trail Trot that climbs to Double Peak summit with notable elevation gain and participant finish items.

Sat 26 Sep 2026

San Marcos, California

Website

10 kilometers 5 kilometers

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Double Peak Challenge : San Marcos, CA

The Double Peak Challenge on September 26, 2026 is an outdoor running event held in San Marcos, California. The course starts at San Elijo Park and ascends to Double Peak Summit. The route includes a total elevation gain of 1,176 feet and reaches the summit elevation of 1,558 feet. The event is described as the eleventh annual edition and takes place amid panoramic views of the local hills.

Distances offered

10K
5K (Fun Run)
Kids Trail Trot

The 10K field receives a racer's bib, a wooden medal, and a shirt. The 5K Fun Run is not timed and includes a racer's bib, a wooden medal, and a shirt. The Kids Trail Trot is a short sprint course for younger children and participants receive a finisher's medal. Registration for the event closes on Wednesday, September 23 at 12:00 PM PT.

The event lists the venue address as 1105 Elfin Forest Road in San Marcos and highlights connections with the nearby running community. Visit the organization's website for the most recent information.

10 km

10k

5 km