• View of the Golden Gate Bridge, taken from the Marin Headlands, looking towards San Francisco at sunrise.

    Golden Gate

    National Recreation Area California

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    The Barry/Baker tunnel on Bunker Road will be closed for maintenance during the weeks of 6/2 and 6/9. The tunnel will be open on the weekends. Please use Conzelman Road instead. More »

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Fort Baker

historic view of Fort Baker, looking towards San Francisco Bay
Fort Baker, circa 1910
PARC, NPS
 

An Endicott-period Army Post

Fort Baker is a historic army post located in the Marin Headlands. The post, built between 1902 and 1910, is one of the park’s best examples of the army’s “Endicott Period” military construction, named after the late 19th century Secretary of War, William C. Endicott. The “Endicott Period” refers to the peace time years, between 1865 (the end of the Civil War) and 1898 (prior to the Spanish-American War), when the army had the time to look inward and make improvements to many of its existing military systems.

By the 1860s, many of the Army’s “modern” defense systems had become outdated and the War Department expressed growing concerns about the dilapidated condition of the country’s seacoast fortifications. As a response, in the 1890s, the War Department made sweeping recommendations for all existing U.S. seaports and proposals to modernize and re-arm all the seacoast forts. In addition to improving its seacoast defenses, the Army now turned its energy toward improving the living conditions of enlisted soldiers, in order to stem desertion, boost moral and attract a better class of recruits.

 
Fort Baker soldiers at post guard house
Fort Baker soldiers in front of the post's guard house (photo circa 1910).
photo courtesy of Sausalito Historical Society
 

Construction of Fort Baker

Between 1897 and 1905, the army constructed new, state-of-the-art seacoast fortifications, including Batteries Yates, Spencer, Kirby, Duncan and Orlando Wagner. The army created the Coast Artillery Corps to man the newly constructed batteries. In order to provide permanent housing for the soldiers, the army began a major construction campaign, constructing Fort Baker between 1901 and 1910. Most of the original Fort Baker buildings, designed in the Colonial Revival architectural style, were clustered around the post's main parade ground. The style is often characterized by large, stocky symmetrical buildings with classical elements, such as columns, wrap-around porches and decorative windows.

 
historic image of Fort Baker's commanding officers residence and post headquarters
The commanding officer's residence (left) and the post headquarter's building (right) at Fort Baker (photo circa 1910).
PARC, GGNRA
 

Improvements to Army Life

The design of these buildings at Fort Baker, built around the turn-of-the-19th century, represented the army’s new interest in providing its soldiers with a healthier living environment. Unlike the dark, cramped and often infested 19th century frontier barracks, the large and well ventilated barracks at Fort Baker provided clean running water, ample interior space and modern, indoor toilet facilities. As on all army posts, Fort Baker contained a commanding officer's residence and a post headquarters. The army was also concerned with the health and education of its soldiers. As a result, Fort Baker also contained a 12-bed hospital and a fully-equipped gymnasium, that housed a reading room, a post exchange (which functioned as both a small-scale store and lunch room), and even a bowling alley.

 

Seacoast Fortifications

The men stationed at Fort Baker were members of the Coast Artillery Corps, which was officially created in 1907 by the U.S. Army to protect and defend the nation’s harbors. The Coast Artillery Corp went on to fight in both World War I and World War II and remained in service until the army officially deactivated the Corps in 1950. During the Endicott Period, the army was constantly modifying and improving their gun batteries to stay current with the advances in military technology. In order to adequately protect the valuable San Francisco Bay, the army continued to build more batteries further out along the coast line. While the Fort Baker batteries were constructed just inside the Golden Gate strait, the later batteries, like Battery Mendell and Battery Alexander (under the jurisdiction of Fort Barry), were constructed farther out on the Marin Headlands, overlooking the Pacific Ocean.

 
Fort Baker soldiers from the Coast Artillery Corps playing baseball
Around the turn of the 20th century, in an effort to keep the men both fit and occupied, the army began to sponsor its own baseball and football teams. This 1910 photo shows Fort Baker ballplayers from the 67th Co. of Coast Artillery Corps. 
PARC, GGNRA
 

World War II at Fort Baker

As the country began to mobilize for war, the army created the Harbor Defenses of San Francisco which had operational command over many San Francisco army posts, including Fort Baker, Fort Barry and Fort Cronkhite, in the time of war. The Harbor Defenses of San Francisco was responsible for defending the area’s coastline from enemy naval attack, ensuring the safety of friendly shipping traffic and guarding the harbor with underwater minefields. Fort Baker’s Horseshoe Cove was the home of the Harbor Defense’s mine depot, where Coast Artillery soldiers would carefully load 800 pounds of TNT into metal mines and then plant them underwater, outside the mouth of the bay, with a complex series of electronic cables. If an enemy vessel or submarine was spotted entering San Francisco Bay, the electronic mines could be triggered by a shore-based detonating station. Also at Horseshoe Cove, the army also established a hardworking Marine Repair Shop that provided on-going maintenance for the small civilian boats conscripted for use in the mine operation.

 
Coast Artillery soldiers loading mines
To plant the mines underwater, the Coast Artillery soldiers would sail out onto San Francisco Bay on large mine planting boats equipped with powerful cranes for raising and lowering the mines. Here, the soldiers are lowering an anchor with an attached buoyant mine. Photo circa 1942.
PARC, GGNRA
 
 

Continued Military Presence, 1950s to today

After the World War II bombings of Pearl Harbor and Hiroshima, the threat of foreign attack on U.S. soil shifted from naval assault to air attack, particularly by aircraft carrying nuclear weapons. During the Cold War, from the 1950s to the 1970s, Fort Baker was home to the Headquarters of the Sixth ARADCOM Region (ARADCOM stood for U.S. Army Air Defense Command). The Sixth ARADCOM Region was responsible for 12 permanent launch sites for “NIKE” anti-aircraft missles around the Bay Area, including San Pablo Ridge, Rocky Ridge, Lake Chabot and Coyote Hills in the East Bay; Milagra Ridge, Fort Winfield Scott and Fort Funston to the south of the Golden Gate; and Fort Cronkhite, Fort Barry, Angel Island and San Rafael to the north. These missile sites would receive initial targeting information from an early-warning radar station at the Mill Valley Air Force Station on Mt. Tamalpais; with the help of information from the radars and computers, the missiles would prepare, if needed, to launch.

 
Military parade at Fort Baker
This photo, taking from around 1959, shows the Sixth ARADCOM Headquarters building in the background with a military parade for visiting military dignitaries in the foreground.
PARC, GGNRA
 

From the 1970s to the 1990s, the 91st Division (Training Support) was stationed at Fort Baker under the command of the Travis Air Force Base. The 91st Infantry Division, nick-named the “Pine Tree Division” or the “Wild West Division”, was active during both world wars until the army deactivated it in 1945. In December, 1946, the 91St Division was reactivated at the Presidio of San Francisco as part of the U.S. Army Reserve. While at Fort Baker, the 91st Division (Training Support) was responsible for creating training exercises for the Army National Guard, the Army Reserve Combat Support and the Combat Service Support units. In 1995, the military transferred its land to Golden Gate National Recreation Area and in 2000, the last soldiers left Fort Baker as the 91st Division (Training Support) moved their activities to Camp Parks, California.

 
Commemorative Bicentennial tree at Fort Baker
In 1975, the 91st Division, United States Army Reserve planted this tree to commemorative the United States Army's Bicentennial and dedicated the Fort Baker Parade Ground and its flag pole to the army's Citizen Soldiers.
NPS photo
 

Today, the U.S. Coast Guard Station Golden Gate, located at Horseshoe Cove, is responsible for search and rescue missions, homeland security, maritime law enforcement, maritime environmental protection and boating safety. The Travis Air Force Base continues to operate the Sailing Marina Center at the Presidio Yacht Club. The Travis Sailing Center is a recreational activity of the 60th Services Squadron, Travis AFB dedicated to providing recreational and boating opportunities to all active duty, reserve, and retired US Armed Services, Coast Guard, federal civilian, and CG Auxiliary members.

 

To Learn More about Fort Baker

To get directions to Fort Baker and learn about the various activities there, please visit the Plan Your Visit page.

 
Endicott-period gun battery

NPS PHOTO

To learn more about the history of the Bay Area's seacoast defense system, visit the San Francisco Bay Seacoast Defenses 1776-1974 page.
 
aerial view of Fort Baker

Fort Baker

PARC, GGNRA

To learn more about the historic landscapes at Fort Baker, dowload the Cultural Landscape Report for Fort Baker (PDF file, 3,102 KB).

 
photo of soldiers playing baseball at Fort Baker

Fort Baker

PARC, GGNRA

To learn more about the army life at Fort Baker, download the Fort Baker Walking Tour, Innovations in Army Post Life (PDF file, 973 KB).
 
photo of Horseshoe Cove at Fort Baker

Horseshoe Cove

PARC, GGNRA

To learn more about the historic uses of the waterfront area, download the Fort Baker History Walk: Horseshoe Cove: A Historic Marina at Fort Baker (PDF file, 741 KB).

Did You Know?

Granite block at Crissy Field

Some granite on the beaches of San Francisco arrived here from China as ballast in ships during the Gold Rush.