Beachcombing is a relaxing activity the entire family can get into. So, why not take the youngsters to Praia de Tanxil to see what you can find on the shore?
Praia de Tanxil is free to visit, so you can have a good time in Rianxo without getting out your wallet. When you're done wandering around this stretch of coastline, head to some of the area's other popular locations. Compostela Beach, Mirador do Faro das Luas and Palace of Rubianes won't disappoint.