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Mount Diablo State Park

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Recommended Routes in Mount Diablo State Park - 8

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Favorite Out walking
Intermediate/Difficult

Mount Diablo Falls Loop

5.4 mi 8.7 km 1,108' Up 337.87 m Up 1,106' Down 337.13 m Down

Clayton, CA
Favorite Diablo Summit observation deck lookout
Difficult

Mount Diablo Four Peaks Loop

15.4 mi 24.8 km 4,300' Up 1310.69 m Up 4,298' Down 1309.94 m Down

Clayton, CA
Favorite Summit Trail
Intermediate/Difficult

Mt. Diablo Summit Loop - South

16.0 mi 25.8 km 3,679' Up 1121.47 m Up 3,678' Down 1121.12 m Down

Diablo, CA
Favorite Summit Trail
Difficult

Brazen Racing Diablo Trails Challenge 50k

31.4 mi 50.5 km 6,147' Up 1873.48 m Up 6,148' Down 1873.76 m Down

Saranap, CA
Favorite Mount Diablo and Eagle Peak seen from Mitchell Rock
Difficult

Eagle Peak Loop

6.5 mi 10.4 km 1,983' Up 604.31 m Up 1,983' Down 604.46 m Down

Clayton, CA
Favorite Summit Trail
Difficult

Mount Diablo Summit Loop - North

13.7 mi 22.1 km 3,378' Up 1029.66 m Up 3,369' Down 1026.85 m Down

Clayton, CA
Favorite Summit Trail
Intermediate

Juniper to Summit Loop

6.6 mi 10.6 km 1,737' Up 529.47 m Up 1,727' Down 526.27 m Down

Diablo, CA
Favorite The winter sun shines over Pine Ridge from Burma Road in Mount Diablo State Park
Intermediate

Stage Road Loop

4.1 mi 6.6 km 590' Up 179.73 m Up 585' Down 178.34 m Down

Diablo, CA

Mount Diablo State Park Running

  • 172 Miles 276 Kilometers of Trail
  • 8 Recommended Routes
  • 7 Easy Trails Easy Trails
  • 32 Intermediate Trails Intermediate Trails
  • 11 Difficult Trails Difficult Trails
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Trails in Mount Diablo State Park - 42

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6.2 mi 10.0 km #1Summit Trail
Difficult
Diablo, CA
Difficult
Diablo, CA
2.8 mi 4.5 km #2Eagle Peak Trail
Difficult
Clayton, CA
Difficult
Clayton, CA
1.7 mi 2.7 km #3Deer Flat Fire Road
Intermediate
Diablo, CA
Intermediate
Diablo, CA
3.7 mi 5.9 km #4Oyster Point Trail
Difficult
Blackhawk, CA
Difficult
Blackhawk, CA
1.0 mi 1.7 km #5North Juniper Trail
Intermediate
Diablo, CA
Intermediate
Diablo, CA
1.1 mi 1.7 km #6Falls Trail
Intermediate
Clayton, CA
Intermediate
Clayton, CA
1.3 mi 2.1 km #7Bald Ridge Trail
Difficult
Clayton, CA
Difficult
Clayton, CA
1.0 mi 1.6 km #8North Peak Trail
Intermediate
Blackhawk, CA
Intermediate
Blackhawk, CA
1.9 mi 3.1 km #9Back Creek Trail
Difficult
Clayton, CA
Difficult
Clayton, CA
1.6 mi 2.6 km #10Mitchell Rock Trail
Intermediate/Difficult
Clayton, CA
Intermediate/Difficult
Clayton, CA

Photos of Mount Diablo State Park - 40

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

The winter sun shines over Pine Ridge from Burma Road in Mount Diablo State Park
Jan 5, 2018 near Diablo, CA
Summit Trail
Oct 22, 2017 near Blackhawk, CA
Great mile long trail that is perfect for kids. Long stretches of singletrack trail through tall grasses with a view over the valley, mixed with stretches of brush and a few short stretches of forest. Kids loved it!.
Jun 16, 2020 near Diablo, 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