Glendora Mountain Road

Glendora Mountain Road Glendora Mountain Road, perfect for bike riding in the mountains. Glendora Mountain Road officially opened to public automobile travel on June 26, 1931.

On that date, the Glendora Gleaner reported that the road was open during limited hours—5 a.m. to 7 a.m. and 3 p.m. to 6 p.m.—just in time for the Independence Day weekend. Captain George McKelvey, overseeing the county honor camp on-site, anticipated unrestricted travel within a few weeks.

07/03/2026

GMR is closed, as you would expect.

Glendora Mountain Road, East Fork to Big Dalton Angeles National Forest, Glendora, Road Closed, Public Safety - Holiday Weekend 07/01/26 07:00 AM 07/06/26 10:00 AM 5

Glendora Ridge Road, Glendora Mountain Road to Mt. Baldy Road Angeles National Forest Road Closed Public Safety - Holiday Weekend 07/01/26 07:00 AM 07/06/26 10:00 AM 5

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02/24/2026

Keep an eye on your surroundings and footing when hiking in the area. Sunday morning it was reported that a hiker sustained a rattlesnake bite while on poopout trail.
While the weather has been cooler, one warm day is enough to bring them out to sun bathe.

Glendora Mountain Road is closed at the Dalton gate. Baldy and Big Bear are seeing large crowds of vehicles, and so is C...
02/22/2026

Glendora Mountain Road is closed at the Dalton gate. Baldy and Big Bear are seeing large crowds of vehicles, and so is Crystal Lake Campground. Access to snow is open in places but the crowds are intense.

12/27/2025

Closed: Glendora Mountain Road, North Of Big Dalton Canyon Road to East Fork Road, Angeles National Forest, Glendora,City Of Glendora Road Closed. Reason: Inclement Weather, 12/23/25 12:00 PM, 12/26/25 10:00 AM

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12/12/2025

The City is looking at obtaining responsibility for the trash bins at the dirt parking for MTT along GMR where the road takes the first sharp left which would get the trash taken care of more frequently and permit volunteers the responsibility of ensuring that the area surrounding is kept clean.

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07/09/2025

Bobcat walking along Glendora Mountain Road, video taken by Doug Odenthal on his bicycle :)

GMR will be closed to cars on the 4th
06/29/2025

GMR will be closed to cars on the 4th

05/23/2025

As you may expect, GMR is closed to cars! Woo hoo! This is GREAT news for bicycle riders over the weekend

Glendora Mountain Road, Big Dalton Canyon Road to Glendora Ridge Road Glendora, Angeles National Forest Road Closed Closed For Memorial Day Weekend 05/23/25 10:00 AM 05/27/25 10:00 AM

GMR is still closed to car, but lots of people on bicycle and on foot are going up and down. So Cal Edison has been repl...
02/23/2025

GMR is still closed to car, but lots of people on bicycle and on foot are going up and down. So Cal Edison has been replacing equipment and along GRR, plus Dalton Wilderness Park is closed to cars with Edison doing work up past the dam and water catchment.

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Glendora Mountain Road
Glendora, CA
91741

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