Sernada do Vouga is a small Portuguese village in the parish of Macinhata do Vouga, in Águeda Municipality in Aveiro District.
It runs from junctions on the Oporto to Lisbon main line at Espinho to Sernada do Vouga and back to the same main line at Aveiro, This line has a museum at Macinhata do Vouga whilst the main workshops are at Sernada do Vouga.