Lake Berryessa


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Napa County supervisors endorse controversial Walt Ranch

Napa Valley Register

Date: 12/6/2016 5:49:00 PM

The ranch is along Highway 121 in the mountains between Napa and Lake Berryessa. The applicants say they merely want to create vineyards on land with agricultural watershed zoning. Opponents say the project will cut down more than 14,000 trees and could

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Napa supervisors poised to make Walt Ranch decision

Napa Valley Register

Date: 12/5/2016 3:28:00 PM

The property is located along Highway 121 in the mountains between the city of Napa and Lake Berryessa. Project applicants say they merely want to plant a vineyard in a part of the county zoned for agriculture. They say they have spent $5.2 million on

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MP Region Joins the Fun at Winters Salmon Festival

Date: 12/2/2016 8:46:00 PM

Staff from the Lake Berryessa Field Office participated in the event in downtown Winters, where they shared with over 130 visitors many ways that Sal the Salmon could make better use of water. The festival highlighted years of successful work in the Putah

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Things to do in Napa Valley that don't involve wine tasting

Napa Valley Register

Date: 12/2/2016 8:45:00 PM

Like the water? The Napa River is a great place for fishing and kayaking but if you want more water sports, head out to Lake Berryessa, which is also a popular camping destination if you want to get the full outdoor experience And don’t forget that you

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The Fishing Report: Berryessa the place to be for crappie

Napa Valley Register

Date: 12/1/2016 5:19:00 PM

Lake Berryessa … is the place to be for crappie. Alan Fong of Sacramento’s Fishermen’s Warehouse told the Hot Sheet, “We were getting big slabs on every drop at 55 feet in depth …” He said they didn’t land a catfish or a bass. Napa River

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7:49:47 PM
12/25/2016 - Christmas
1/1/2017 - New Year's Day
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• Surface Area: 17,000 Acres
Lake Berryessa is the largest lake in Napa County, California. This reservoir is formed by the Monticello Dam, which provides water and hydroelectricity to the North Bay region of the San Francisco Bay Area.

The lake was named for the first European settlers in the Berryessa Valley, José Jesús and Sexto "Sisto" Berrelleza (a Basque surname, Anglicized to Berreyesa then later respelled Berryessa), who were granted Rancho Las Putas in 1843.

Prior to its inundation, the valley was an agricultural region, whose soils were considered among the finest in the country. The main town in the valley, Monticello, was abandoned in order to construct the reservoir. This abandonment was chronicled by the photographers Dorothea Lange and Pirkle Jones in their book Death of a Valley. Construction of Monticello Dam was begun in 1953,[3] completed in 1958, and the reservoir filled by 1963, creating what at the time was the second-largest reservoir in California after Shasta Lake. The Monticello Dam with Lake Berryessa, Putah Diversion Dam with Lake Solano, and associated water distribution systems and lands are known collectively as the Solano Project, which is distinct from other federal water projects in California such as the Central Valley Project.

The lake has been heavily used for recreational purposes and encompases over 20,000 acres when full. The reservoir is approximately 15.5 miles long, but only 3 miles wide. It has approximately 165 miles of shoreline. It has a seaplane landing area that is open to the public. One of the larger islands supported a small plane landing area, but was closed in the early 1970s after the FAA issued a safety report.

Near the dam on the southeast side of the reservoir is an open bell-mouth spillway, 72 feet in diameter, which is known as the Glory Hole. The diameter of the pipe then shrinks down to about 28 ft. The spillway has a maximum capacity of 48,000 cfs.

The lake was the site of one of the infamous Zodiac murders on September 27, 1969.
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