Between the Cabeço d'Or, the Sierra del Aguilar, the Sierra Grana and the Sierra Carbonera. Relleu is best reached from Villajoyosa on the road connecting Sella with Orxeta. Relleu can also be reached from San Juan and Busot. 40 km from Alicante.
The microclimate, especially in Spring, winter or autumn is very mild, with considerably higher temperatures than along the rest of the coast. The sea water is also warm enough to bathe all year round.