The Top 20 Peaks in the Coast Range
Whether for the view or for the challenge, climbing the mountainous peaks in the Coast Range is the best way to experience more of this beautiful region. But with 20
to choose from, it can be tough to know which peak to proceed with. That’s why we’ve collected the best peaks and summits in the Coast Range for you here — so you can easily add one to your next adventure.
to choose from, it can be tough to know which peak to proceed with. That’s why we’ve collected the best peaks and summits in the Coast Range for you here — so you can easily add one to your next adventure.
Last updated: November 26, 2025
Mount Diablo Summit
Highlight • Summit
Mount Diablo, is the Bay Area second-highest peak at 1173m (3849ft). The challenging climb features constantly fluctuating gradients averaging 8%, with tough sections up to 18% and a brutal 23% …
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High Peaks
Highlight • Natural Monument
As the name implies, these are some of the highest pinnacles in the park. And if you're wondering what the Pinnacles even are, they're basically the leftover bits of a …
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Mission Peak
Highlight • Summit
On clear days, the east offers stunning views of the high Sierra's beautiful summits. Even on less clear days, the surrounding peaks are still worth admiring. To the north, witness …
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Mount Hamilton Road
Highlight (Segment) • Trail
Mount Hamilton Road is a road biker's delight - if you like climbs. Getting to JD Grant Park from the San Jose sea level is already a 1500 feet climb, …
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Summit Trail
Highlight (Segment) • Trail
This trail provides access to the south face of Mount Diablo's summit. To the right, you will see the Mary Bowerman Trail that turns back into the Summit Trail if …
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Eagle Peak
Highlight • Summit
A side peak in Mount Diablo State Park slightly west of the main summit, Eagle Peak with 722m elevation provides great views of Bay Area's most visible volcano peak and …
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Rattlesnake Ridge Trail - Junction
Highlight • Trail
Rattlesnake Ridge trail branches from the Lost Coast Trail near Flat Creek in case you want to do a side trip to climb King Mountain or join the coast trail …
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Rose Peak
Highlight • Summit
Rose Peak (3,817 feet) is the highest mountain of the East Bay Regional Parks system and together with nearby Discovery Peak is the highest legally accessible point in Alameda County. …
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Twin Peaks
Highlight • Summit
Just east of the Twin Peaks the trail touches this great overlook with views of the Mt Diablo volcanic landscape.
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Humbug Mountain State Park Campground
Highlight • Rest Area
Humbug Mountain State Park Campground is beautiful and home to one of the Oregon coast’s highest headlands, which provides a fantastic shelter for its campground along Brush Creek. There is …
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Sierra NevadaLos Angeles CountyMarin CountySan Diego CountyMariposa CountyInyo CountyRiverside CountySan Mateo CountyTulare CountySanta Clara CountySan Bernardino CountyContra Costa CountySan Luis Obispo CountySiskiyou CountyVentura CountyTahoe National ForestMono CountyPlacer CountyShasta-Trinity National ForestFresno CountyOrange CountyKern CountySanta Barbara CountyAlameda CountyMonterey CountySonoma CountySanta Cruz CountyNapa CountyPlumas CountyEl Dorado CountyLake CountyTuolumne CountyNevada CountyTehama CountyAlpine County
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