A brand new family campground on the site of a giant gravel pit right on the waters of the San Francisco Bay is opening Friday, after decades of development. Ozark ...

For years, the Dumbarton Quarry was a giant hole in the ground, a 320-foot deep gravel pit that produced rock used for half a century to build up San Francisco and Oakland’s airports, freeways, ...

In the last column I mentioned that the East Bay Regional Park District’s new Dumbarton Quarry Campground in Fremont would open soon. Well, it’s open now, with a dedication ceremony having been held.

FREMONT — A rare overnight campground along San Francisco Bay will be the centerpiece of a new $12 million regional recreation area to be built at the site of an old rock quarry. In a gain for public ...