Pine Grove (formerly Cobb) was a resort in Lake County,

California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...

. It is located northwest of Whispering Pines, at an elevation of 2,520 feet (768 m).

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