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Mount Diablo State Park

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73 mi 117 km of trail 8 Runs

Easy Trails 5 Trails Intermediate Trails 32 Trails Hard Trails 13 Trails

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Runs in Mount Diablo State Park - 8

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Favorite Out walking
Difficult

Mount Diablo Falls Loop

5.4 mi 8.6 km • Loop • 1,107 ft Ascent 337.33 m Ascent

(15) Clayton, CA
Favorite Diablo Summit observation deck lookout
Difficult

Mount Diablo Four Peaks Loop

15.4 mi 24.7 km • Loop • 4,406 ft Ascent 1342.93 m Ascent

(11) Clayton, CA
Favorite Summit Trail
Difficult

Mt. Diablo Summit Loop - South

16.0 mi 25.8 km • Loop • 3,679 ft Ascent 1121.47 m Ascent

(8) Diablo, CA
Favorite Summit Trail
Difficult

Brazen Racing Diablo Trails Challenge 50k

31.4 mi 50.5 km • Loop • 6,147 ft Ascent 1873.48 m Ascent

(1) Saranap, CA
Favorite Summit Trail
Difficult

Mount Diablo Summit Loop - North

13.7 mi 22.1 km • Loop • 3,378 ft Ascent 1029.66 m Ascent

(10) Clayton, CA
Favorite Summit Trail
Intermediate

Juniper to Summit Loop

6.6 mi 10.6 km • Loop • 1,737 ft Ascent 529.47 m Ascent

(13) Diablo, CA
Favorite Mount Diablo and Eagle Peak seen from Mitchell Rock
Difficult

Eagle Peak Loop

6.5 mi 10.4 km • Loop • 1,983 ft Ascent 604.31 m Ascent

(7) Clayton, CA
Favorite Stage Road/Trail
Intermediate

Stage Road Loop

4.1 mi 6.6 km • Loop • 590 ft Ascent 179.73 m Ascent

(1) Diablo, CA

Trails in Mount Diablo State Park - 42

Trail Run Project is built by runners like you. Add Your Trails

6.2 mi 10.0 km #1Summit Trail
Difficult
Diablo, CA
Difficult
6.2 mi 10.0 km Diablo, CA
1.7 mi 2.7 km #2Deer Flat Fire Road
Intermediate
Diablo, CA
Intermediate
1.7 mi 2.7 km Diablo, CA
1.9 mi 3.1 km #3Back Creek Trail
Difficult
Clayton, CA
Difficult
1.9 mi 3.1 km Clayton, CA
3.7 mi 5.9 km #4Oyster Point Trail
Difficult
Blackhawk, CA
Difficult
3.7 mi 5.9 km Blackhawk, CA
1.0 mi 1.7 km #5North Juniper Trail
Intermediate
Diablo, CA
Intermediate
1.0 mi 1.7 km Diablo, CA
1.6 mi 2.6 km #6Mitchell Rock Trail
Difficult
Clayton, CA
Difficult
1.6 mi 2.6 km Clayton, CA
2.8 mi 4.5 km #7Eagle Peak Trail
Difficult
Clayton, CA
Difficult
2.8 mi 4.5 km Clayton, CA
1.1 mi 1.7 km #8Falls Trail
Intermediate
Clayton, CA
Intermediate
1.1 mi 1.7 km Clayton, CA
1.3 mi 2.1 km #9Bald Ridge Trail
Difficult
Clayton, CA
Difficult
1.3 mi 2.1 km Clayton, CA
1.0 mi 1.6 km #10North Peak Trail
Intermediate
Blackhawk, CA
Intermediate
1.0 mi 1.6 km Blackhawk, CA
3.9 mi 6.2 km #11Prospector's Gap Fire Road
Difficult
Clayton, CA
Difficult
3.9 mi 6.2 km Clayton, CA
0.6 mi 1.0 km #12Wasserman Trail
Intermediate
Clayton, CA
Intermediate
0.6 mi 1.0 km Clayton, CA
2.2 mi 3.5 km #13Tassajara Creek Trail
Intermediate
Blackhawk, CA
Intermediate
2.2 mi 3.5 km Blackhawk, CA
2.3 mi 3.7 km #14Olympia Trail
Intermediate
Clayton, CA
Intermediate
2.3 mi 3.7 km Clayton, CA
1.4 mi 2.2 km #15Middle Trail
Difficult
Clayton, CA
Difficult
1.4 mi 2.2 km Clayton, CA
0.8 mi 1.3 km #16North Peak Trail
Intermediate
Clayton, CA
Intermediate
0.8 mi 1.3 km Clayton, CA
1.0 mi 1.6 km #17South Juniper Trail
Intermediate
Diablo, CA
Intermediate
1.0 mi 1.6 km Diablo, CA
0.9 mi 1.5 km #18East Trail
Difficult
Clayton, CA
Difficult
0.9 mi 1.5 km Clayton, CA
3.6 mi 5.8 km #19Wall Point Road
Intermediate
Diablo, CA
Intermediate
3.6 mi 5.8 km Diablo, CA
2.5 mi 4.1 km #20Meridian Ridge Fire Road
Intermediate
Clayton, CA
Intermediate
2.5 mi 4.1 km Clayton, CA

Photos of Mount Diablo State Park - 38

Trail Run Project is built by runners like you. Add Your Photos

Summit Trail
Oct 22, 2017 near Blackhawk, CA
Diablo Summit observation deck lookout
Oct 22, 2017 near Blackhawk, CA
Wall Point
Oct 22, 2017 near Diablo, CA
Falcon Road Trail
Oct 22, 2017 near Diablo, CA
Stage Road/Trail
Oct 22, 2017 near Diablo, CA
Mount Diablo and Eagle Peak seen from Mitchell Rock
Nov 23, 2017 near Clayton, CA
Summit Trail
Oct 22, 2017 near Blackhawk, CA
We only saw 2 other people on our Monday hike on the North Juniper Trail!
Feb 4, 2016 near Blackhawk, CA

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