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Tri-Valley

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253 mi 407 km of trail 14 Featured Hikes

Easy Trails 50 Trails Intermediate Trails 76 Trails Hard Trails 5 Trails
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Featured Hikes in Tri-Valley - 13

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Favorite A distant view of the waterfalls on Mount Diablo's Falls Trail
Intermediate/Difficult

Mount Diablo Falls Loop

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

(14) Clayton, CA
Favorite Making our way on the North Juniper Trail. It was so chilly!
Intermediate/Difficult

Mount Diablo Four Peaks Loop

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

(10) Clayton, CA
Favorite First view of Mt Diablo against the rising sun
Difficult

Eagle Peak Out and Back

4.2 mi 6.8 km • Out and Back • 1,435 ft Ascent 437.34 m Ascent

(2) Alamo, CA
Favorite Making our way on the North Juniper Trail. It was so chilly!
Intermediate/Difficult

Mt. Diablo Summit Loop - South

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

(5) Diablo, CA
Favorite Sunrise above the canyon.
Intermediate/Difficult

Elderberry - Rocky View - Cuestas Loop

8.1 mi 13.1 km • Loop • 1,397 ft Ascent 425.89 m Ascent

(7) Danville, CA
Favorite Making our way on the North Juniper Trail. It was so chilly!
Intermediate

Juniper to Summit Loop

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

(9) Diablo, CA
Favorite Making our way on the North Juniper Trail. It was so chilly!
Intermediate/Difficult

Mount Diablo Summit Loop - North

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

(8) Clayton, CA
Favorite Mount Diablo and Eagle Peak seen from Mitchell Rock
Intermediate/Difficult

Eagle Peak Loop

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

(7) Clayton, CA

Trails in Tri-Valley - 117

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6.2 mi 10.0 km #1Summit Trail
Intermediate/Difficult
Diablo, CA
Intermediate/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
Intermediate/Difficult
Clayton, CA
Intermediate/Difficult
1.9 mi 3.1 km Clayton, CA
3.7 mi 5.9 km #4Oyster Point Trail
Intermediate/Difficult
Blackhawk, CA
Intermediate/Difficult
3.7 mi 5.9 km Blackhawk, CA
1.0 mi 1.7 km #5North Juniper Trail
Easy/Intermediate
Diablo, CA
Easy/Intermediate
1.0 mi 1.7 km Diablo, CA
0.7 mi 1.2 km #6Grey Fox Trail
Intermediate
San Ramon, CA
Intermediate
0.7 mi 1.2 km San Ramon, CA
3.2 mi 5.2 km #7Maguire Peak Loop Trail
Easy/Intermediate
Fremont, CA
Easy/Intermediate
3.2 mi 5.2 km Fremont, CA
1.6 mi 2.6 km #8Mitchell Rock Trail
Intermediate/Difficult
Clayton, CA
Intermediate/Difficult
1.6 mi 2.6 km Clayton, CA
1.3 mi 2.1 km #9Bald Ridge Trail
Intermediate/Difficult
Clayton, CA
Intermediate/Difficult
1.3 mi 2.1 km Clayton, CA
2.8 mi 4.5 km #10Eagle Peak Trail
Intermediate/Difficult
Clayton, CA
Intermediate/Difficult
2.8 mi 4.5 km Clayton, CA
1.1 mi 1.7 km #11Falls Trail
Intermediate
Clayton, CA
Intermediate
1.1 mi 1.7 km Clayton, CA
3.8 mi 6.1 km #12Iron Horse Regional Trail: Stone Valley Rd - Sycamore Valley Rd
Easy
Alamo, CA
Easy
3.8 mi 6.1 km Alamo, CA
1.0 mi 1.6 km #13North Peak Trail
Intermediate
Blackhawk, CA
Intermediate
1.0 mi 1.6 km Blackhawk, CA
5.0 mi 8.1 km #14Tassajara Ridge Trail
Intermediate
Dublin, CA
Intermediate
5.0 mi 8.1 km Dublin, CA
2.9 mi 4.7 km #15Rocky Ridge View Trail
Easy/Intermediate
Danville, CA
Easy/Intermediate
2.9 mi 4.7 km Danville, CA
3.5 mi 5.6 km #16Brushy Peak Loop Trail
Easy/Intermediate
Livermore, CA
Easy/Intermediate
3.5 mi 5.6 km Livermore, CA
5.5 mi 8.8 km #17East Shore Trail
Easy/Intermediate
Livermore, CA
Easy/Intermediate
5.5 mi 8.8 km Livermore, CA
3.9 mi 6.2 km #18Prospector's Gap Fire Road
Intermediate/Difficult
Clayton, CA
Intermediate/Difficult
3.9 mi 6.2 km Clayton, CA
4.2 mi 6.8 km #19Madrone Trail
Intermediate
Alamo, CA
Intermediate
4.2 mi 6.8 km Alamo, CA
1.4 mi 2.3 km #20Heron Bay Trail - North
Intermediate
Livermore, CA
Intermediate
1.4 mi 2.3 km Livermore, CA

Photos of Tri-Valley - 132

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Panaroma view minutes before sunrise.
Oct 20, 2017 near Danville, CA
Foliage under morning sun.
Oct 20, 2017 near Danville, CA
Sunrise above the canyon.
Oct 8, 2017 near Danville, CA
Badger Cove through the trees on Ridgeline Trail
Nov 12, 2017 near Livermore, CA
Making our way on the North Juniper Trail. It was so chilly!
Feb 4, 2016 near Blackhawk, CA
First view of Mt Diablo against the rising sun
Sep 30, 2018 near Alamo, CA
Mcguire Peak Trail
Jul 21, 2018 near Fremont, CA
Before sunrise.
Oct 8, 2017 near Danville, CA

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