Roila: it flows into the Mandeo

Pontiga: it goes through the Esfarrapa (Adragonte) if lows into the Mandeo.

Azureira: it goes through Villozás, exactly through Loureira, Souto Novo, until the forest of “A Fraga”. Then goes through Irixoa until flowing into river Lambre.

Morao: It borders on Paderne in “Touriñao de Abaixo”. It flows into the estuary of Betanzos.

Picho: It flows into the estuary of Betanzos.
Rego de Xián: it begins in Pazo (Quintas) and meet the river Meizoso on the same latitude of a Costa Vella (Quintas). Then it goes through Covas y Barbel until o Cruceiro (Paderne).