Register now for our 2019 Summer Trail Running Series. In 2019 we will be on the trails every Sunday all summer long as we prepare for the iconic Mount Tam Hill Climb.

The Mount Tam Hill Climb is a local race that dates back to the 1970's. Every Labor Day athletes gather in downtown Mill Valley to race, following the fastest known route to the top of Mount Tam. The Mount Tam Hill Climb, while only being about 3.2 miles in length, includes more than 2500ft of climbing, meaning it is not for the unprepared.

To prepare for the Mount Tam Hill Climb we will meet each Sunday morning at various Southern Marin trailheads to challenge ourselves to ever more challenging climbs.


2019 Summer Trail Runs is intended for runners ages 14-adult. All ability levels are welcome so long as you can make it off each trail still smiling.

For ages 8-14 see details for our youth group.


Sundays 8am

June 30 - September 2


Each Sunday we will meet at a different South Marin Trailhead. See our tentative summer schedule here.


Levi Webb is Head Running Expert at Pinnacle Running. Levi has been coaching runners of all ages for 10 years and founded Marin Youth Trail Runs in 2012 to benefit the young runners in the local community.

We are glad to be joined this Summer by Tim Wallen. Tim is a long time runner and Coach. An elementary school PE Teacher by day, but Tim is also the Head Cross Country Coach at Novato High School. When Cross Country Season comes to an end, Tim Coaches an after-school running program for young runners in Fairfax.


Limited to 20 Runners

If we have enough interest I will attempt to bring in another coach and register more runners :)