GMR Mountain Biking Trail is a 5.3 mile lightly trafficked point-to-point trail located near Glendora, CA. The trail is rated as moderate and primarily used for hiking and mountain biking.
i want to go mountain biking but never been there if someone help out plz
Do you hike or mtb?
Take valley center north, make at left where it ends then a right at the first street
how do I get to it :-(