Explore the most popular walking trails in Las Trampas Regional Park with hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers and nature lovers like you.

Sunday 10/28/18
Arrived at the trailhead at 7:30am. Gate does not open till 8am so we parked down the road and walked in. It's almost 1.5 miles from there to the top. Great hill to work your legs and get warmed up. Only passed a few people at the top of the ridge. Super clear day, views of Mt. Diablo were amazing and we could see the Salesforce Tower poking out of the clouds in San Francisco in the other direction. Lot of birds, seen about five Retail Hawks. Great hike with few people. Great Sunday morning escape.

Very pretty views, and the cows are fun, too.

Interesting trail because you go up and then down adn then back up again. Would do it again.

It is hard to find so don’t give up! Park on the street and make ur way to the trail GPS spot. You will see the post and know ur in the right spot. Enter to the left of a corner driveway.

The trail is pretty open. I missed a turn or two and took a longer path back to the start. It was good thou. Those trails are more covered and were more fun than an open path. All in all....pretty good.

Fantastic hike that will kick your butt!

hiking
2 months ago

Did this hike again about 2 weeks back.. good trail about 5 Miles round trip. Going up went through the left side from the trail head to the Bollinger Creek Trail a paved trail to the top of the peak.. Took about 1 hr 30mins going up. Great views of Moraga, Orinda, Walnut Creek, Alamo, Danville, and Mount Diablo. On the way back coming down took the Chamise trail a true narrow trail over the ridge. Took about 1 hr 30 mins to get down..nice lil hike

hiking
2 months ago

it’s a nice trail. I don’t think it’s moderate, it’s closer to “hard” in my opinion. about 60% shade, but otherwise no shade at all. hiked during noon-3pm and 87F, doable but was hoping for more shade

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

Beautiful vistas!

steep start but levels out, beautiful views amd changes between in the sun and under tree cover

Love a challenge! Very fun, beautiful views.

3 months ago

Nice views, lots of variation in elevation, vegetation. Great workout. If hot take at least 1 litre/person water.
Need shoes with good traction. Be careful of poison oak.

Great Hike. I'm by no means a pro or close to, but the hike was great until near the bottom of the Sycamore line. I felt like the overgrowth hadn't been cut back like it should've and some poison oak would on occasion hang over the trail and it was just GAH. Total grueling workout but my girlfriend and I loved the views. In retrospect, we would've stayed on the Rocky Ridge View trail and then enjoyed some In n Out down the street lol.. Also once you reach the Devil's Loop it is just intensely uphill. Respect for anyone who takes less than 10 or so breaks from that butt burner.

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.

Great hike. Went counterclockwise. Mile three is a bit technical with lots of foliage down the back of the ridge. Wish we wore long pants. Mile four is a bit grueling hiking back up and over but there are enough shady spots to catch your breath.

Probably the hardest trail I've run, but also one of the best. There are great scenic views throughout, and whichever direction you go (up Devils Hole, or up Sycamore) youre in for a great workout!

5 months ago

Nice trail with great view of San Francisco city and Salesforce tower :-)

Gorgeous. Amazing views, moderate effort with the hills, varied scenery—tree shaded area, rolling hills, etc.

hiking
5 months ago

Challenging, great with dogs, bring lots of water, not much shade

Close to home and dog friendly. Once you go over Ridge View Trail down Sycamore there are no people , ever. Love this hike. Not hard but you will sweat a bit. Just a good isolated hike.

Great hike. Good for medium or heavy cardio. Needs a little path clearing but still a great viewpoint

hiking
6 months ago

Beautiful hike, especially during spring time. Lots of wildflowers along the path.

another jewel in the east bay hikes. great mix of easy to moderate sections. sycamore trail from the north end down to the valley is narrow and overgrown vegetation due to the winter rains. beautiful spring blooms and an virtually empty valley trail makes it much more rewarding than the ridge trail. Devils hole is a good landmark to visit at least once, you can crawl thru the hole if you so dare. from the outer parking lot its almost a 8 mile loop. can get windy and chilly on the ridge. recommended to have a wind cheater and full length wear to avoid getting scratched

Great views of SF bay and surrounding. Allow about 3 hours to get around due to steepness of trails.

trail running
6 months ago

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

One of our Favorite hikes. Once you turn left and go down into Sycamore and come up Devils trail - No noise. No people. Just the wind at your ears and birds. Great escape! Solid fairly easy east bay hike.

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.

Beautiful scenery during the entire hike! The first part was uphill and difficult, but then the path mellows out at the top. Stunning views of east bay and peaks of the city at the top. Be careful with your dog off leash as we saw and heard other people seeing snakes along the path. Super exposed so bring sunscreen and lots of water to stay hydrated. Windy at the top. We’ll definitely revisit!

hiking
6 months ago

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

7 months ago

Good work out! Variety of views with wild flowers, stream, and fossil rocks.

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