The agreement between the U.S. and Kingdom of Spain to establish a U.S. naval facility on the Bay of Cadiz was signed on Sept. 26, 1953 as part of the Pact of Madrid. Since then, the development of Naval Station Rota has been a gradual and well planned process. The Naval Station Rota runway opened on Oct. 4,1956, and the base was named Naval Air Station Rota until 1957 when the base became Naval Station Rota. The port facility was officially opened April 14, 1958, and three days later, the first ship anchored in port. Naval Station Rota was constructed under the technical supervision of the Navy’s Bureau of Yards and Docks. Some 10,000 concrete tetrapods, resembling large jacks, were carefully placed to provide a seawall to protect a large artificial harbor. Since then, the tetrapod has been one of the symbols of Naval Station Rota and can be seen around the installation.

In 1964, Submarine Squadron 16 was transferred to Rota, comprised of four ballistic missile submarines and accompanied by a succession of submarine tenders including the USS Proteus (AS 19), USS Canopus (AS 34), USS Holland (AS 32) and USS Simon Lake (AS 33). Additionally, a Tactical Support Center was established at Rota in 1966, which brought a Communications Security Group and several squadrons of patrol and reconnaissance aircraft. By 1969, Naval Hospital Rota was delivering an average of 40 babies each month and the base population swelled to more than 12,000 U.S. active duty and family members.

The base population reached its peak of approximately 15,000 U.S. personnel in 1973 with the addition of a fleet logistics squadron and various transiting patrol squadrons. Visiting carrier battle groups were a common sight in the Naval Station’s port. Following the 1975 renegotiation of the treaty between the U.S. and Spain, Submarine Squadron 16 relocated to Kings Bay, Georgia in 1979.

The 1980s saw an increased Seabee presence in Rota, as improvements at Camp Mitchell allowed accommodations for hundreds more Seabees at the base on rotational deployments. U.S. Air Force presence began to grow in Rota, as C-5 and C-141 aircraft layovers increased.

Naval Station Rota provided key support during the first Gulf War, supporting 3,600 aircraft and 186 ship visits during Operation Desert Storm in 1991. Following the war, operations slowed throughout the decade as several tenant commands relocated or were disestablished. By 1999, the U.S. population at the base was just over 6,000 people serving at 33 commands.

Following the terrorist attacks of Sept. 11, 2001, Rota saw a surge of aircraft and ships supporting Operation Enduring Freedom and Operation Iraqi Freedom, conducting 8,700 air operations assists and 206 ship visits in 2003. In 2005, as part of a larger Naval Forces Europe
transformation, Fleet Air Reconnaissance Squadron 2 (VQ 2) and the Aircraft Intermediate Maintenance Detachment relocated, and Naval Security Group Activity Rota disestablished, decreasing the American population to 4,577 at 18 commands.

Starting in 2014, Naval Station Rota became the homeport of Forward-Deployed Naval Forces-Europe (FDNF-E), which initially comprised four Arleigh Burke-class ballistic missile defense destroyers that are assigned to the base on a rotational basis. Since then, the homeported
population has grown with the bilateral agreement to host two additional U.S. ships in 2023. The commenced with the arrival of USS Oscar Austin (DDG 79) in October 2024 and of an unannounced sixth destroyer in 2026.

In 2022, Naval Station Rota became the new home for the U.S. Navy’s only forward-deployed helicopter squadron in Europe, Helicopter Maritime Strike Squadron (HSM) 79.

Early 2025 saw the departure of the Seabees from Camp Mitchell and a new chapter of expeditionary support in Europe with the arrival Mine Countermeasures Group Six. In January 2026, U.S. 6th Fleet established Naval Surface Group Europe in Europe to oversee the manning, training, and equipping of FDNF-E) ships.

Today, Naval Station Rota provides outstanding operational logistics support to forces supporting U.S. Transportation Command, U.S. European Command, U.S. Africa Command, Naval Forces Europe-Africa, and U.S. 6th Fleet. It is home to more than 40 supported commands and approximately 8,000 service members, dependents, DoD civilians and contractors, and Spanish Local National employees.