This mini Yosemite Valley is hidden right within the Yosemite National Park boundaries.

After years of frustration with the frontal assault, activists have shifted to a flanking maneuver to restore Yosemite’s Hetch Hetchy Valley. The group Restore Hetch Hetchy (RHH) says it will ...

It has been more than 80 years since the Hetch Hetchy Valley disappeared under the waters gathered behind O'Shaughnessy Dam, but its lost High Sierra splendor still resonates with nature lovers. John ...

an Francisco Mayor London Breed and a gaggle of water officials gathered in the northwest corner of Yosemite National Park on Tuesday to celebrate the centennial of the creation of the Hetch Hetchy ...

Anglers have more access in the park, including the chance to fish in Hetch Hetchy.

YOSEMITE NATIONAL PARK – Another big payoff from the January storms, San Francisco's water storage system is just about full. That includes Hetch Hetchy in Yosemite National Park, which will likely ...

San Franciscans will get their say next week on the fate of the city's regionally vital Hetch Hetchy water system -- and whether to use its hydroelectric capacity to help create a public power utility ...

A San Francisco measure that called for a study on whether to drain the Hetch Hetchy Reservoir was soundly defeated on Tuesday. Seventy-seven percent of San Francisco voters were against Proposition F ...

Two years after losing in court and six years after being rejected by voters, a Berkeley environmental group is continuing its long-running battle to drain Hetch Hetchy Reservoir, a linchpin of the ...