As a volunteer for the Race for Open Space, you are creating something very special: a moment where people connect to themselves, to each other, and to the beauty of nature at Marks Ranch through their adventure across meadows and ... Read More

Run, walk, and raise support for the lands you love on the beautiful Marks Ranch property. Course lengths include 2.5K, 5K, and 10K options. Online registration is now open. Click here to register for the 2nd Annual Race for Open ... Read More