I would recommend Guardamar del Segura. It is a small town which is popular with Spanish holiday makers. There are hundreds of bars and restaurants to choose from with varied menus and prices, and the place is small enough to manage on foot.
The beaches are enormous, so they never get busy, and there are protected sand dunes.
Guardamar is about a 20 minute drive south of Alicante airport.
If you are looking for a rental apartment in Guardamar, make sure that it is situated on the ‘beach' side of the N332 and not in on of the neighbouring urbanizations.
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