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. Woman with her arms outstretched to the rolling hills scenery while on a rock outcrop at Barnabe Peak in Samuel P Taylor Sate Park in Marin

    Barnabe Bonanza

    Sure, there are higher mountains in Marin (Mount Tam) and easier ascents (Mount Burdell), but is there a more expansive North Bay view? Barnabe Peak in Samuel P. Taylor State Park offers a glorious panorama including Mount Tam, Mount Diablo, and Mount St. Helena.

    View
  2. Tamtastic Sunset

    Sure, the East Peak of Mount Tam is absolutely spectacular at sunset, but some magic-hour enthusiasts head to a nearby spot, Trojan Point, for a little more personal space in their panoramic viewings.

    View
  3. Hiker on the SCA trail in Marin Headlands with view of the Golden Gate Bridge

    Headlands Over Heels

    People come from all over the world to get a glimpse of the Golden Gate Bridge. Get a dramatic and novel view of the bridge without all the people on this moderate 6-mile hike in the Marin Headlands.

    View

Trending Stories SoCal

View all Stories
  1. Lagoon Swoon

    We all love an underdog story, especially in the shadow of the greats. Enter a truly SoCal coastal version: Malibu Lagoon State Beach. Though situated next to Surfrider Beach, a fa

    View
  2. Woman hiking the San Onofre Bluffs Loop Trail to San Onofre State Beach in San Diego County

    Bluffing Good!

    Lovely coastline, beautiful beaches, unique geological history, and picturesque sandstone cliffs with limited foot traffic in San Diego County? Head to San Onofre State Beach and the 5-mile San Onofre Bluffs Loop Trail.

    View
  3. Can We Get a Whoop Whoop!

    City, mountain, and ocean views all in one hike? Whoop whoop! It’s no surprise the the Kenter Fire Road and Whoop-de-Doos Trail (a combo of fire road and singletrack) is a favorite among local mountain bikers and hikers alike.

    View