| São Sebastião | |
| Style: | Lisbon Metro |
| Address: | Avenida António Augusto de Aguiar, Lisbon |
| Coordinates: | 38.7344°N -9.1544°W |
| Owned: | Government-owned corporation |
| Operator: | Metropolitano de Lisboa, EPE |
| Tracks: | 4 |
| Structure: | Underground |
| Architect: | Blue Line: Francisco Keil do Amaral Red Line: Tiago Henriques |
| Code: | SS |
| Zone: | L |
| Opened: | Blue Line: Red Line: |
| Rebuilt: | Blue Line: Blue Line: |
| Map State: | collapsed |
| Line: | Blue Line Red Line |
| Platform: | 4 side platforms |
| Accessible: | yes |
São Sebastião is an interchange station where the Blue and Red Lines of the Lisbon Metro connect, being located on Avenida António Augusto de Aguiar in the São Sebastião da Pedreira neighbourhood.
The Blue Line station is one of the 11 stations that belong to the original Lisbon Metro network, opened on 29 December 1959.
The architectural design of the original Blue Line station is by Francisco Keil do Amaral. On 18 April 1997 the Blue Line station was extended, based on the architectural design of Dinis Gomes.
On 29 August 2009 the Red Line station was built, based on the architectural design of Tiago Henriques, and the Blue Line station was refurbished, also based on the architectural design of Tiago Henriques.[1]