Erretagia is a beautiful beach in the basque country. And not so busy as other beaches in the surroundings. The waves are quite gentle.
A lot of locals find a place to chill at Erretegia. And you know what? In the season (until the last weekend of September) you can order delicious fresh local dishes (ham, cheese) at La Crampotte. The local (petit) restaurant with a fine ocean view.
This is where it is: