🇭🇺 Hajdúszoboszló, Hungary

Hajdúszoboszló is a city located in Hungary with a population of approximately 22,000 people. While it is not directly situated on the coast, it is home to one of the largest and most popular thermal spa complexes in Europe, attracting many visitors. This may be of interest to seafarers and crewing companies looking for relaxation and rejuvenation after long journeys at sea.