Associação Desportiva Sanjoanense is a Portuguese football club based in São João da Madeira. Founded in 1924, it currently plays in the 4th division Campeonato de Portugal, holding home games at Estádio Conde Dias Garcia.
- Country
- Portugal
- Headquarters
- São João da Madeira
- Inception
- 1924
- Website
- http://www.ads.pt