From Upper Monroe Rd to Glendora Mountain Rd, Azusa, Los Angeles County, California
7.80 mi
Length
2,254 ft
Elev gain
335 ft
Elev loss
3,638 ft
Max elevation
gravel 100%

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Upper Monroe Road to Upper Monroe Truck Trail is a 7.8-mile point-to-point gravel segment starting in Azusa, California, United States. It climbs 2,254 feet and descends 335 feet over the route. The riding surface is 100% gravel. AI-generated description — details may not be fully accurate.
0 votes
 Randy Galisky
on July 4, 2022
A basic fire road that will take you to just before the Julius Klein Fire Camp (prison). It's recommended to be an out-and-back but you can get to East Fork if you're okay with getting a stink eye from a guard. Overall, a decent ride, but exposed to the sun, so bring lots of water. https://www.mtbproject.com/trail/7032132/upper-monroe-truck-trail