Rocky Ridge Loop Trail

MODERATE 114 reviews
#3 of 24 trails in

Rocky Ridge Loop Trail is a 4.7 mile lightly trafficked loop trail located near Danville, 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.

4.7 miles
1,112 feet

dog friendly

kid friendly



nature trips

trail running



wild flowers


Take a stroll around the tall rolling grassy hills East of San Francisco in the Las Trampas Regional Wilderness. Wildflower lovers will love the springtime scenery of Las Trampas Regional Wilderness, but when the blooms have faded this East Bay park still has plenty to marvel at. Eagle-eyed hikers in autumn and winter will spot birds of prey amongst the gliding turkey vultures, and there's also the chance of a golden eagle sighting.

1 month ago

Nice trail - beautiful ridge topviews with Mt Diablo on one side distnca Bay view on the other

3 months ago

Great little loop for breaking in some new hiking boots ;) Right at the start of the trail is the ascent, but once you are all the way up the views are unbeatable! Bring plenty of water, sunscreen and a hat because the entire trail is exposed, saved for a bit at the end.

Also worth noting that, since this is a wilderness area, there is livestock grazing permitted, so you are likely to run into (and definitely smell) the cows.

trail running
5 months ago

A great trail, especially running up the first hill. Once you get to the top you get a beautiful scenery.

5 months ago

One of our favorite hikes, We add the Devils hole loop adding 1.8 miles. Once you go over the ridge into Devils hole loop you are completely alone. No city noise, no other hikers - ever, no mountain bikes. Just Retail Hawks, Turkeys, Stellars Jays and views of Castro Valley, Oakland airport, and San Pablo Reservoir Dam. It is single track with switchbacks heading down Sycamore Trail, Fun. The climb out of Devils hole is straight up, a butt kicker. This is one of our go-to hikes. Then come down Elderberry is mostly under canopy so it's kinda doable on a warm day. Just under 8 miles.

6 months ago

Great walk. The ridge line was fantastic. Took us about 2 hours at a nice clip.

8 months ago

Steep incline to start for roughly a mile but evens out near the top. Beautiful view of Diablo and lots of bird sightings. Mind the cows

8 months ago

Great trail. Couple of things to note: cows (to avoid) in parts of the trail; very strong winds sometimes in top. Not for beginners.

8 months ago

Great reward for the hike up - amazing views

9 months ago

Beautiful views from the summit. Be careful not to take Cuesta trail cutoff and no bueno in winter. Massive mud track.

9 months ago

Wonderful experience. One among the easier hikes I would say, nonetheless the views are amazing. No mud when we hiked today - seeing the trail it’s very clear why people have complained so - a drizzle and it could all turn muddy in no time.

Highly recommended - if it hasn’t rained recently.

11 months ago

Beautiful hike on a clear day! It was fun to see Diablo get bigger and bigger as we climbed. Also cool to be above the hawks!

Wednesday, August 09, 2017

We went 2 couples, each with a baby. We took them on baby carriers. The beginning of the hike you ascend very quickly so it can be a challenge, but shortly after ending the paved path the ascent stops and its pretty much little ups and downs from there. It was very windy on top but not cold. Amazing views. Highly recommend.

Friday, June 02, 2017

Awesome trail. Super challenging on the way up, but then you are rewarded with amazing views! Take lots of water, a hat, and sunscreen as most of the path is exposed. Elderberry trail is very uneven and cracked from the rain. Landslide cut through the paved path, towards the top, but easy to get around.

Sunday, May 28, 2017


Sunday, May 07, 2017

5/5/2017 This has to be the best loop trail in the bay area. The scenery of the rolling hills on both sides of Rocky ridge and also while coming down the Elderberry trail is breath taking.
We did spot the fossil shells in exactly the area mentioned in this app.
Did spot 1 or 2 little snakes on the elderberry stretch. The Elderberry stretch is a little muddy and uneven due the rains this season.

App says 4.7 miles, but it felt like 6. most of the climb is in the beginning on a paved road. However the Elderberry part also has a few little climbs and it was longer than I was anticipating it to be.

Do visit before the rolling hills turn brown in summer.

Monday, April 10, 2017

Beautiful views. Challenging at first to get your workout in then a nice walk with amazing views at the top.

Monday, April 03, 2017

Great views of Mt Diablo and the city. Also a large assortment of wildflowers during beginning of April.

Friday, March 31, 2017

Challenging scenic hike. Expansive views of Mount Diablo, Mount Tam and SF. Lovely green hills and wildflower meadows. I've lived in the East Bay for over 20 years and never knew about this area. Highly recommended!

Friday, March 10, 2017

It's an amazing spot! 5 stars in my book, for a few reasons. 1. The almost immediate dramatic incline gets your blood pumping quickly, if you like that. Within minutes of climbing 1,000ish ft, views of Diablo to your east appear, with tiny pockets (WAY) behind that of snow-capped Sierras. (With an EBMUD pass, you then enter near the fire road to your right- no cows/dogs beyond here) 2. The beauty of shell fossils, these are the coolest! 3. The vast views of SF bay and beyond. 4. You are practically alone any given weekday.
The most recent reviewer must have come the day(s) after the last rainstorm, of course it'd be messy. This trail was completely dried up on this 75 degree day. As far as a million cows, I saw maybe 8, and very little flops.

Saturday, February 25, 2017

2/25/17 I cannot for the love of God understand all the 5 star ratings. Probably the worst hike I've ever been on. I took a Rocky Ridge to Sycamore to Elderberry loop. Seriously, the mud on Elderberry was ridiculous and then add in that a million cows made it uneven and full of crap. Most of the loop was a farm road so it was mostly wide, graded and not natural looking. It was also pretty heavily used, parking was inadequate and many of the people felt the need to play music and not bring earphones. And everything is always steep. The views at the top of Rocky Ridge were pretty nice but not nearly redeeming enough to make me ever for a second contemplate doing this again.

Sunday, February 12, 2017

Awesome views. Mud is really bad on way down right now. Was with my two boys, 6 and 8. Wouldn't bring kids any younger, my husband had to turn back with my 3 yr old.

Sunday, February 05, 2017

It was a decent hike for a family. Only problem was mud puddles while coming back

Saturday, February 04, 2017

Tough inital climb to the ridge. Beautiful views of Mt. Diablo and surrounding bay area!

Monday, January 23, 2017

Nice climb to the top of the ridge. Go after the rain to see the animal tracks.

Saturday, December 17, 2016

It was a nice workout making the initial climb up the hill. But once you reach the ridge, the views are wonderful. I look forward to coming back and doing all of the other trails at this location.

Thursday, October 27, 2016

Hiked Las Trampas Peak one day and this the next. I was in great hiking shape then and they were both after work. The 3 trails I've done in this system are all great and can be pretty muddy in places. I hardly ever saw another soul on my hikes here. Great views as well. For difficulty maybe the best combination of hikes that close together in the Bay.

Sunday, November 29, 2015

Amazing views of Mt. Diablo and the bay!

Saturday, June 23, 2012

My husband and I have hiked this loop about 8 times per year for the past 7 years. It's our favorite local hike. It's about 8 miles away and free. We typically go up Rocky Ridge View Road, straight to the top, hike along the ridge and the come down Elderberry. I used to take 2-3/4 hours to finish but can now finish in less than 2 hours. We've added on Devil's Hole/Sycamore once when we were up for more of a workout. Sections of Elderberry can be muddy after a big rain. Cows are sometimes (rarely) near the trail, but they don't cause trouble. The views from the top are great on a clear day. There is a clear view of Mt Diablo, Mt. Tam, San Francisco, the bay, Fremont, Mission Peak, and more.

We've also hiked almost all of the other trails in Las Trampas Park. There are other great hikes in the park, but Rocky RIdge Loop is the one I'd recommend overall.

Tip: The road is mostly exposed and therefore hot on hot days, but the ridge top is breezy and there is a mix of sun and shade on Elderberry. On hot days, chose one of the hikes in the Oakland Redwoods instead. Everything in this part of the valley is too warm.

27 days ago

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