Joseph D. Grant County Park is located at:

18405 Mt. Hamilton Rd.
San Jose, CA 95140

Note: We recommend you consult a map before driving and avoid Quimby Road. Most GPS and cell phone directions will take you up Quimby. Our preferred route is to come up Alum Rock Ave and then take Mount Hamilton Road to the park entrance.

Trail Hog Half Marathon/10K/5K

For driving directions, click on "Trail Hog Half Marathon/10K/5K" link above.


There will be no parking fees for registered runners.


Want to run with us, but can't make it in person?remote