Castle Rock Trail

MODERATE 57 reviews
#1 of 5 trails in

Castle Rock Trail is a 5.7 mile lightly trafficked loop trail located near Walnut Creek, California that features beautiful wild flowers and is rated as moderate. The trail offers a number of activity options and is accessible year-round. Dogs are also able to use this trail but must be kept on leash.

5.7 miles 1190 feet Loop

dogs on leash

birding

hiking

mountain biking

nature trips

trail running

walking

views

wild flowers

wildlife

This trail promises a plethora of wildlife and nice views. It features part of the American Discovery trail and Coast to Crest trail. If you are feeling ambitious you can Summit Mt. Diablo Take Castle Rock Trail to any number of the connecting trails make a loop

hiking
5 days ago

Used to Hike this area as a kid before the area was all built up. I lived on Comistas and all the land behind us was cattle farming.

hiking
7 days ago

Wonderful trail with lots of streams running through. Be prepared to cross multiple creeks that cut across the trail. Most streams had rocks you could easily jump on to cross. There is a section of the trail that allows dogs off leash.

8 days ago

Due to the rain we had, a lot of the smaller trails that start from the main trail are closed. However, it is so green! The greenest I've ever seen! And the creek that the trail runs along is moving and noisy!

13 days ago

trail running
13 days ago

hiking
21 days ago

hiking
25 days ago

Very muddy, cattle tracks left very big holes down the entire trail.

hiking
27 days ago

hiking
1 month ago

This is a great hike but you need to do it when it is completely dry. The trail crosses what is usually a creek but is completely flooded and requires getting wet to pass if it's been raining. We had to turn back and go through Buckeye Ravine. About 75% of the trail was mud even after 4 days of no rain. The views are great. There are really only two areas of steep incline but besides those, it's an easy hike.

2 months ago

2 months ago

hiking
3 months ago

trail running
3 months ago

walking
4 months ago

Great view. Didn't go till end. Walked less than 2 miles. We carried a stroller for our 1 year daughter and bike for our 6 year old. Some parts on the trail and rocky and steering the stroller is tough.

hiking
6 months ago

I parked at the trailhead and followed Stage Road, then onto the Little Yosemite Valley Trail. There was a steep climb. I turned right onto the Briones to Mt. Diablo Regional Trail. Followed the Mokelumne Coast to the Crest Trail, then hiked another steep climb onto the Shell Ridge Trail and went down to the Diablo Scenic Trail. The Diablo Scenic trail led me back to the parking lot. Total 6.3 miles with average 3.0 mph. I got a good workout.

6 months ago

trail running
7 months ago

Nice run. Semi-shaded through the Stage road part. Bringing water is essential.

7 months ago

7 months ago

Good hike, not much shade so bring a lot of water in the Summer. Good climb in the beginning and the end, great to run in the middle.