- This event has passed.
On May 18, 2019, The Groveland Trails Heads in partnership with the Stanislaus National Forest, Yosemite Lakes RV Resort and Campground, and the Adventure Sports Journal present the 2019 Groveland Grind, a Yosemite area Adventure Ride! This is a multi terrain (pavement, broken pavement, gravel, small rocks and dirt) adventure ride that takes riders through some of the most beautiful and historic sections of the majestic Stanislaus National Forest. All three routes are truly special as they hug the border of Yosemite National Park! With some sections on the original road and railroad to Yosemite!