The eerie, swirling vortex of Napa County’s Lake Berryessa, on display this year for the first time since 2019, could be visible for another week. Called the Morning Glory spillway, or “glory hole,” ...

The 'Morning Glory Spillway,' as it's officially known, is a unique, funnel-shaped drain within Lake Berryessa, installed when the lake was created by damming the Putah Creek in 1957. The spillway ...

Before the completion of Monticello Dam in 1957 and the subsequent flooding of Berryessa Valley, Monticello existed as a rich farm community, home to some 300 residents, according to park rangers ...

It was automatically triggered when water levels at the Monticello Dam in Napa reached their maximum level, so some of the fluid in the reservoir had to be released. Officially known as the ...

Higher than normal water levels have triggered the feature at the Monticello Dam in Napa County, according to local water agency officials. It's the first time this release system, known as the ...