Ibiza is an island in the Mediterranean Sea off the eastern coast of Spain. It's well known for the lively nightlife in Ibiza Town and Sant Antoni, where major European nightclubs have summer outposts. (Wikipedia)
In summer the cream of the world's DJs (David Guetta, Sven Väth, Armin van Buuren et al) descend on the island, making it the ultimate destination for clubbers. Ibiza's modest population is swallowed whole by the seven-million-odd tourists that arrive en masse each year. (Lonely Planet)
Albufeira is a coastal city in the southern Algarve region of Portugal. It’s a former fishing village that has become a major holiday destination, with sandy beaches and a busy nightlife strip. (Wikipedia)
Being the largest resort town of the Algarve, Albufeira has an extensive range of activities, attractions and hotels, making the town a popular holiday destination for families, couples or groups looking to party.
Albufeira is the largest, liveliest and most energetic of all of the resort towns that line southern Portugal’s beautiful Algarve coastline. (www.algarve-tourist.com)
Hvar is a small ancient bay town on the island with the same name. It is situated in the Croatian Adriatic Sea and, “is estimated to draw around 20,000 people a day in the high season.” “It’s amazing that they can all fit in the small bay town, where 13th-century walls surround beautifully ornamented Gothic palaces and traffic-free marble streets, but fit they do.” (Lonely Planet)
“Visitors wander along the main square, explore the sights on the winding stone streets, swim at the numerous beaches or pop off to the Pakleni Islands to get into their birthday suits – but most of all they come to party. Hvar's reputation as Croatia's premier party town is well deserved.” (Lonely Planet)
Ayia Napa (Cyprus)
Ayia Napa is a Mediterranean resort town on the southeast coast of Cyprus, known for its beaches.
“Endless blue-sky days and a coastline riddled with sandy pockets helped transform this village into the Mediterranean's summer clubbing capital in the 1990s. Hundreds of clubs and bars set up shop to cater for hedonist-seeking crowds flocking here between June and August and, a couple of decades on, for young Europeans from London to Moscow, Napa (as many visitors refer to it) is still where the party is at its hardest.” (Lonely Planet)
Thessaloniki is a Greek port city on the Thermaic Gulf of the Aegean Sea. Evidence of Roman, Byzantine and Ottoman history remains, especially around Ano Poli, the upper town. Much of the city center was destroyed in the Great Fire of 1917. The rebuilt 20th-century city has a modern European layout. (Wikipedia)
Nights in Thessaloniki are an unforgettable experience! The most famous travel magazines and websites discovered one after another the nightlife of the city. In fact, National Geographic included Thessaloniki in the list with the top 10 cities with the best nightlife worldwide. (https://thessaloniki.travel) According to their site
Thessaloniki has more cafés per capita than any other European city.