Overlook Trail, Round Top Loop Trail, Volcanic Trail, Quarry Road, Skyline Trail

MODERATE 126 reviews

Overlook Trail, Round Top Loop Trail, Volcanic Trail, Quarry Road, Skyline Trail is a 3.5 mile moderately trafficked loop trail located near Canyon, California that features beautiful wild flowers and is rated as moderate. The trail offers a number of activity options and is best used from June until December. Dogs are also able to use this trail.

3.5 miles
534 feet

dog friendly

kid friendly



mountain biking

nature trips

trail running




wild flowers


Park Features: Not many Bay Area residents know that they have a volcano nearby but Sibley Volcanic Regional Preserve is home to one! This volcano, Round Top, dates to about 10 million years ago and is the source of all the volcanic rock in the park. The unstaffed visitor center provides a thorough geological history of the park through display panels and specimens. Trails Highlights: The trail starts out in a forested understory, then opens into rolling grassland hills, and nally concludes on the shaded Skyline Trail, bringing you back to the staging area. Round Top Trail offers panoramic views of the surrounding hills, valleys, and cities far below. The Volcanic Trail is lined with different types of volcanic rock that help tell the story of the formation of the landscape and how it has changed over time. Pick up a park brochure before you begin your hike to learn more. Trail Directions: Park at the Sibley Staging Area and walk up towards the visitor center. Start on the paved Overlook Trail to the left of the visitor center and continue past the interpretive panels. Go past the trail post to the Backpack Camp, and at the next trail post, make a left and immediately at the next trail post bear left on the Round Top Loop Trail. Follow the directions for Volcanic Trail, staying on the gravel trail and continuing through the gate. In .4 miles, make a left at the fork onto Volcanic Trail. You will immediately pass a lookout bench and trail post #3. At the next fork, make a right on the trail that heads uphill; here there is a trail post marked #5-11. Stay to the left at the next fork and follow the Volcanic Trail until it meets with the paved Quarry Road; turn left onto Quarry Road. Stay on Quarry Road as it descends nearly .6 miles to the gate. Stay left and immediately make another left through another gate to access Skyline Trail. Skyline Trail will take you back to the Sibley Staging Area, climbing somewhat steeply along the creek as you cover .87 miles. Park Hours: 7am to 6pm Nov-Feb; 7am to 10pm Mar-Oct Fees: No fees

10 days ago

Fun, easy hike. A little bit of an incline at the end that makes it more fun! Partially paved, mostly gravel. On a hot day wear a hat!

18 days ago

Beautiful trails, beautiful views, you couldn’t ask for anything more when hiking here!

24 days ago

awesome trail, a little muddy but overall I would do it again

1 month ago

Awesome hike and the views are amazing!!!

8 months ago

This is a nice local hike that allows dogs off-leash. There's minimal to no cover, so wear sunblock and bring a hat. Also, because of the cows you will more than likely encounter your fair share of pies and flies. I would recommend this trail if you're looking for a good spot to run your pup. It is best hiked in the winter/spring months when the fields are lush and you don't have to worry about the heat.

10 months ago

nice relaxing hike

10 months ago

Good, solid hike. We did 3 of 4 summits, enjoyed the wildflowers. The views are nice but nothing breathtaking.

11 months ago

One of my favorite spots for a quick hike. Easy to get to and great fun for the Pup. Gets really busy on the weekends but it's well maintained. If your dog is a little weird with cattle you might want to keep them on a leash, as there are free roaming cows throughout the area.

Friday, September 16, 2016

Nice little hike that can get pretty crowded.

Saturday, August 27, 2016

Beautiful and kid friendly.

Sunday, August 21, 2016

Decent amount of people and unleashed dog. Very pretty though, a few longer trail options. Once it rains I bet it's very cool along the little river bed.

Thursday, August 18, 2016

Fantastic course. Saw the labyrinth, beautiful eastern views, then from desert down into the thicket of the forest. Saw lava rocks. Excellent.

Tuesday, June 28, 2016

Hot Hot Hot! Trails are not marked very well; I ended up going to far down and had to walk up a steep road with the dogs that seemed to never end. We got our exercise fersure but bring lots of water; I almost fainted. Better fall or spring trail.

Monday, May 23, 2016

Hot! This is a nice walk but beware if it's a hot day, no shade

Monday, May 09, 2016

If you get off the main loop, there are lots of nice surprises like labyrinths and hobbit forests. Easy hike but lots of variety.

Sunday, May 08, 2016

Wonderful views all along the trail! Great hike to have the dog off leash :)

Monday, April 25, 2016

Love it here. It's kid friendly

Sunday, January 03, 2016

I had good hike there.

Saturday, October 10, 2015

It's not that exciting but good if you want to get outside for a bit with your pups. The trail can get crowded and hot. There's not a whole lot of shade...
The labyrinths are cool, the volcanic features are cool, the hike is alright

Monday, April 20, 2015

Easy but boring hike. It's a great place to walk the dog or do some light after work hike if you live in the area. Might be more interesting if you connect this trail with nearby park trails for a longer hike.

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