Calle General Lagos, Historical street in Valdivia, Chile

Calle General Lagos is a street in Valdivia that runs parallel to the river and is lined with wooden houses built during the 19th century economic growth period. The buildings display German-influenced architecture with characteristic details such as porches, roofs, and facades from that era.

The street developed during a period of strong German immigration in the 19th century, when the region's economic growth drove the construction of these houses. Later, the area received protected historical zone status in 1991 because of the special architectural value of the preserved buildings.

The street's name honours Pedro Lagos (1832–1884), a Chilean military commander in the War of the Pacific. Several of the wooden family houses carry the surnames of their builders, such as Martens-Hoffmann, Kaheni, Gaete-García, Lopetegui Mena, von Stillfried, Werkmeister and Ehrenfeld, and the former shipping company Haverbeck complex now operates as a hotel.

Calle General Lagos runs one-way from north to south between Yerbas Buenas and Coronel Santiago Bueras, then two-way from Bueras to the Miraflores campus of the Universidad Austral de Chile. The Torreón Los Canelos stands at the Yerbas Buenas intersection, with the Iglesia de San Francisco a short walk away on the same cross street. The Universidad San Sebastián also has its Valdivia seat on the street.

The Torreón Los Canelos, a colonial defensive tower built in 1774 at the corner with Yerbas Buenas, is not a church; it survived both the 1909 fire and the 1960 earthquake, the most powerful ever recorded. The nearby Iglesia de San Francisco, from the 18th century, is a separate national monument.