Run for Amma

MAY
22
2027
Trail event in Los Gatos offering 50K, 30K and 10K at Skyline Ridge with proceeds donated to UCSF cancer research.
Sat 22 May 2027
50 kilometers 30 kilometers 10 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Run for Amma : May 22, 2027

Run for Amma is an annual trail running event held at Skyline Ridge Open Space Preserve in Los Gatos, CA. The 2027 edition marks the 16th anniversary of the event. The race raises funds and awareness for cancer research, with 100% of registration proceeds donated to UCSF for cancer research.

The event offers multiple trail distances and related course details:

  • 50K
  • 30K
  • 10K

Course information includes elevation gain and time limits for the longer distances, and route maps are provided for each distance on the event website. For 2027 the race headquarters and finish line will be located in the preserve's northern lot, with parking directed to the equestrian lot.

The event depends on club and volunteer support. Stevens Creek Striders and Quicksilver running clubs and other volunteers assist with course marking, aid stations, course sweeping, and runner shuttles. Visit the organization's website for the most recent information.

Events nearby

Map-based trail scramble in Harvey West Park on Nov 14, 2026 where teams of 1 to 5 collect points in 2 hour or 4 hour formats.
A community cross country fun run on the Gunn 2.2 mile course in Palo Alto with a new kids half lapper race and limited pre race and race day registration.
Trail races from a kids run to a 50K at Calero County Park in San Jose with varied single track, multiple aid stations, free parking, and drop bag support for the 50K.
Trail races at Sanborn Regional Park on December 12, 2026: 5K, 10K and half marathon through redwoods with chip timing and finisher medals.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.