Mount Diablo State Park

From the Golden Gate to the Farallon Islands, from the snowy Sierra to the checkerboard of the Central Valley-this is the panorama from the top of Mount Diablo. Not bad for a summit that doesn’t even crack 4,000 feet. The reason the views are so vast? Twofold: Diablo rises abruptly and alone, like a colossus, and everything around it is almost pancake flat.

It’s no surprise that early Californians made Diablo a landmark. Native Americans wove the mountain into their creation stories. Spanish soldiers used it to orient themselves in the wilds of Alta California. Later, surveyors fixed its peak as a baseline point for mapping much of Northern California. Even today, the view from the summit is a grand orientation lesson in what this state is all about: the bay, the valley, the coast range, the distant Sierra Nevada.

Mt. Diablo State Park was created in 1931, when the upper slopes were set aside. Since then, thanks to determined conservationists (notably the group Save Mount Diablo), the park has grown to some 20,000 acres, preserving more and more of the mountain’s rugged lower flanks. Without those efforts, you can bet the view from the summit would include not just suburbia creeping closer, but maybe even a golf course or three climbing right up the ridges.

The mountain itself is a fascinating mix: chaparral, oak savanna, knobcone pine, coulter pine, madrone, even an occasional cypress. Spring brings one of the finest wildflower displays in the Bay Area: poppies, lupine, fiddlenecks, Indian paintbrush, and tidy tips spread across Diablo’s ridges and meadows. Wildlife includes the usual suspects-deer, coyotes, bobcats-and the occasional golden eagle circling on the updrafts.

And here’s the thing about Mt. Diablo: though it boasts terrific trails, the park has always been oddly car-centric. Summit Road spirals up like a two-lane ribbon, delivering thousands of visitors to the very top. It’s not exactly a wilderness experience when you’re sharing the summit with motorcyclists, SUVs, and the scent of barbecues drifting from the picnic area. But that’s just part of Diablo’s paradox. If you want solitude, lace up your boots, step off the pavement, and take the Grand Loop. It’s a hiker’s answer to the automobile view, circling the high slopes and offering angles of the mountain that no windshield tourist will ever see.

Even better, you don’t need perfect conditions to enjoy it. Diablo is dramatic in every season: spring wildflowers bursting in color, summer heat shimmering over golden slopes, autumn oaks glowing amber, and winter storms sweeping across the Bay with lightning crackling over the summit. The mountain is both backyard park and elemental force-a place that changes every time you visit.