As large as it is, Crete has some of the finest beaches in the Mediterranean, and with so many of them, self catering villas in Crete are an extremely popular form of holiday accommodation. There is also much to enjoy around the coastline and beaches of Crete, with water sports such as snorkelling and scuba diving ranking very highly. Yachting is also extremely popular around Crete, while the interior of the island offers a host of scenic mountain trails and activities, with the pathways through the Samaria Gorge affording some truly spectacular panoramas. For children, the Crete aquarium is always very appealing, as is the zoo at the public gardens of Hania. In general, the northern coastline tends to be busier and more touristy that the southern coast, and if you are looking to sightsee whilst you sunbathe, then come to the beach at Matala, where a large number of man-made caves have been carved into the cliffs. There are several small islands close to Crete including Gavdos, the most southerly inhabited island in Europe, and the islands of Hrissi or Gaidouronissi, Koufonisia, Dia, Paximadia and Gramvoussa. Most of them are popular targets for day cruises. To the north are the Cyclades islands, with Santorini the nearest and a regular day cruise destination.