The Holbrooke Hotel is located in Grass Valley, California, USA. It is notable as the oldest hotel that has been in continuous operation in California's Mother Lode. The hotel was built in 1862 in mid-19th century Mother Lode masonry architectural style, and incorporated the Golden Gate Saloon which has been in continuous operation since 1852.HistoryThe original building, constructed in 1852 by Stephen and Clara Smith, was a saloon, the Golden Gate Saloon. The following year, a single-story annex, the Exchange Hotel, was added at the back of the saloon. The fire of 1855 burned down the saloon, but it was rebuilt with fieldstone and a brick facade. The Exchange Hotel was caught in a fire in 1862, after which it was renovated into a two-story structure. In 1879, it was named the Holbrooke Hotel after the owner, D. P. Holbrooke. The hotel continues to be privately owned.Several notable people stayed at the hotel including “Gentleman Jim” Corbett, Lotta Crabtree, Bob Fitzsimmons, Bret Harte, Jack London, Lola Montez, Emma Nevada, Mark Twain, and five US Presidents: Grover Cleveland, James Garfield, Ulysses S. Grant, Benjamin Harrison, and Herbert Hoover.