Museos de la Atalaya, Clock museum in Jerez de la Frontera, Spain.

Museos de la Atalaya is a museum complex in Jerez de la Frontera focused on antique timepieces from across Europe displayed in historic gardens. The site holds several hundred operational clocks spanning three centuries of European clockmaking craftsmanship within its neoclassical-Victorian palace structure.

The palace building dates from 1873, while the museum foundation was created in 1987 under the Fundación Andrés de Ribera. The clock collection began in 1973 with 152 clocks bequeathed by the widowed Countess of Gavia; collector Pedro León added 74 clocks in 1974 and 76 more in 1977. The former 1881 wine cellars were adapted as multipurpose halls, and restoration work carried out in 2020 was completed in 2021–2022.

The clock collection began with 152 clocks bequeathed by the widow Countess of Gavia, which opened to the public on 20 March 1973. Collector Pedro León added 74 clocks in 1974 and 76 more in 1977, bringing the museum to 287 pieces. Rooms are organised by national school, from the Green Room of English clocks to the Gold Room of French Empire pieces.

The complex combines the Palacio del Tiempo, the 1881 wine cellars and the gardens, so plan the visit as a walk between separate buildings. Restoration work carried out from 2020 updated the museum's technology and the multi-use auditorium, finished in 2021 and 2022. The gardens follow a 19th-century French design and are listed as historic gardens.

Nearly all clocks in the collection still function and demonstrate how craftsmen developed different mechanisms to measure time accurately. Visitors can observe details showing how European clockmaking techniques evolved over generations.