Mount Diablo Grand Loop Trail

MODERATE 59 reviews
#4 of 26 trails in

Mount Diablo Grand Loop Trail is a 6.1 mile moderately trafficked loop trail located near Clayton, California that features beautiful wild flowers and is rated as moderate. The trail offers a number of activity options and is accessible year-round.

6.1 miles 1968 feet Loop

birding

hiking

nature trips

trail running

walking

forest

views

wild flowers

wildlife

no dogs

The Grand Loop offers a bird's-eye view of the Bay Area, and sometimes glimpses far beyond, of the Farallon Islands, Mount Lassen, the Sierra Nevada, and the Santa Cruz Mountains. It's also a a hotspot for wildflowers in the spring.

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hiking
4 months ago

Great trek. Went on a pretty clear day, almost constant views. It was some work though, but well worth it.

4 months ago

great views but was longer than 6.2 miles. more like 7.3 miles. so plan for 4.5 hrs.

4 months ago

5 months ago

5 months ago

hiking
6 months ago

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6 months ago

hiking
6 months ago

This hike provided a relatively decent hike, but there wasn't a lot of shade for most of the hike. The scenery wasn't breathtaking, perhaps because of the time of year that I went? I'd still recommend trying it out though, if nit just for a day adventure.

6 months ago

Gorgeous views of the whole tri-valley area, especially on a clear day.

hiking
6 months ago

Great!