Praia da Arrifana is a beach within the Municipality of Aljezur, in the Algarve, Portugal.

At the bottom of the village, there is a concrete slope which provides easy access for wheelchair users and for boats etc.

On the northern headland above the beach are the ruins of Castle Arrifana (Information Leaflet).

From the town of Lagos take the RN 120 road north towards Sines, Just before the village of Aljezur turn left, signposted to Vale da Telha, Praia do monte Clérigo and a brown sign posted to Praia da Arrifana.

At the top of the hill turn left and follow the road round to the Praia da Arrifana.