star 4.5 (2) · Medium

Coal Mine Ridge Trail and Arroyo Trail Loop

Name: Coal Mine Ridge Trail and Arroyo Trail Loop
Brand: Hiiker
Rating: 4.5 (2 reviews)

San Mateo County, California

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Trail length

8.0 km

Time

~2 hrs 3 min

Elevation Gain

279 m

Hike Type

Loop

The Coal Mine Ridge Trail and Arroyo Trail Loop is a 8.0 km looped trail that starts and ends in Portola Valley, San Mateo County, California. Based on our data, the hike is graded as Medium. 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 4 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.

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Coal Mine Ridge Trail and Arroyo Trail Loop mobile static map

What to expect?

Wildflowers

Family Friendly

No Dogs

Wildlife

Scenic Views

Forest

Activity types

Walking

Trail Running

Hiking

Comments and Reviews

User comments, reviews and discussions about the Coal Mine Ridge Trail and Arroyo Trail Loop, California.

4.5 star

average rating out of 5

2 rating(s)

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