Summit Up

Hike the Summit Trail for Beautiful Views at Mount Diablo in the East Bay

Mount Diablo Visitor Center in the East Bay

As an iconic Bay Area peak, Mount Diablo looks impressive from afar. But get up close and personal with this mountain to discover its many trails that provide outstanding panoramas of the bay and beyond. The 5-mile out-and-back hike on the Summit Trail is an ideal choice for hikers who want to pack good views into a moderate hike.

Summit Trail rolling hill views on Mount Diablo in the East Bay

Group of hikers taking a photo at the observation deck at Mount Diablo Sate Park

From the Sunset Picnic Area, walk up Summit Road a few hundred feet until Summit Trail appears on the left. This dirt trail leads hikers up to the site of the old Mountain House, an upscale hotel built in the 1870s. Though the hotel has since been removed, hikers can enjoy a picnic with the same view those tourists enjoyed 150 years ago.

Green rolling hills view of Summit Trail at Mount Diablo State Park

At the intersection with Summit Road, cross the street to continue along Summit Trail. The surrounding vegetation bears the marks of past wildfires, a stark contrast to the stunning panorama of the Santa Clara Valley.

Two hikers on a misty trail at Mount Dialbo State Park

Continue along Summit Trail as it crosses Summit Road one last time and enjoy the final stretch of wooded trail before emerging onto the peak. Here you’ll find bathrooms and a visitor center, but the real treat is the view from the observation deck. Over 21,000 square miles of California are visible, from the Golden Gate Bridge to Sacramento to Yosemite. The view is so legendary, it was once proclaimed to be the very best in the world, with one 1874 magazine claiming it “showed more of the earth’s kingdom than is visible from any other known spot on the globe.”

Once hikers have soaked up their fill of scenery, they can retrace their steps down the Summit Trail to return to the Sunset Picnic Area.

The Mount Diablo State Park entrance is located at 2675 Mount Diablo Scenic Blvd., Danville. From Hwy. 680, take Exit 39 to Diablo Rd. Turn left onto Mount Diablo Scenic Blvd. and continue onto S. Gate Rd. Continue to the Junction Ranger Station, then turn right onto Summit Rd. The Sunset Picnic Area is 0.2 mile down the road, on the right. A vehicle entrance fee of $10 will be collected at the front gate. No dogs.

Story and photos by Poe Casavant

Trending Stories NorCal

View all Stories
  1. Napa Valley Paddle kayaker and paddle boarder on the Napa Valley river

    Napa's Wild Side

    It’s wine country’s Amazon. The gentle Napa River is an ecological—and recreational—delight. And Napa Valley Paddle sets you up for maximum enjoyment of this experience.

    View
  2. Inn-spiration Point!

    For more than a century, people have been hiking or mountain biking to West Point Inn for good reason. Perched at 1,785 feet on the southern slope of Mount Tamalpais, the historic inn has sweeping views from the Marin Headlands to the San Francisco skyline.

    View
  3. A Thousand Steps to Paradise

    A picture is worth a thousand words, but is a gorgeous beach in Laguna worth a thousand steps? The answer is yes, though the question is moot, because it’s only 223 steep steps down to the 400-yard stretch of sand known as 1000 Steps Beach.

    View
  4. Hike Mount Tamalpais into Muir Woods

    Muir Woods Through the Backdoor

    A backdoor entrance into Muir Woods? Hike a tranquil trail that starts in Mount Tamalpais State Park and quietly leads into Muir Woods, letting you avoid the busyness of the main parking area.

    View

Trending Stories SoCal

View all Stories
  1. There's Always To Moro!

    Looking for a rock-solid itinerary in Sequoia National Park? Pair the park's most famous viewpoint with one that's often overlooked.

    View
  2. Rancho Style

    Vicente Bluffs Reserve dazzles anytime, but during the golden hour it’s an absolute knockout. Majestic rocky bluffs, dreamy ocean views, and a picturesque lighthouse are just a few of the reasons.

    View
  3. Sponsored

    Take the Exit to the Best of the San Francisco Peninsula

    The San Francisco Peninsula is proof that some of Northern California’s greatest surprises are hiding just off Highway 101. All you have to do is take the exit.

    View
  4. Hike to the Sierra Buttes Fire Lookout in the Lakes Basin

    Lookout for This View!

    Sierra Buttes Lookout, at a lofty 8,591 feet, is a memory maker for its pucker-worthy stairway to the tower’s balcony. It's a 5-mile (round-trip) hike to reach it. And the reward? Epic!

    View