Arenal d'en Castell is a small town in Es Mercadal, Menorca. It is also a start/arrival point for two stages of the GR 223- Camí de Cavalls. The town has a long sandy beach and is built around the sides of the bay overlooking the sea. It mainly consists of vacation villas and apartments with a few larger hotels. The beach is well served with four restaurants- La Paella and El Copas being the two most established- with other amenities in the vicinity such as a small supermarket and a pharmacy.