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Trail length
7.3 km
Time
~2 hrs 11 min
Elevation Gain
448 m
Hike Type
Loop
The Summit Trail is a 7.3 km looped trail that starts and ends in Diablo, Contra Costa County, California. Based on our data, the hike is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates. This hike can be completed in approx 2 hrs 12 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.
What to expect?
no-dogs
forest
family-friendly
scenic-views
wildflowers
wildlife
Activity types
hiking
rock-climbing
trail-running
Comments and Reviews
User comments, reviews and discussions about the Summit Trail, California.
4.6
average rating out of 5
5 rating(s)
