45 star hotel near haeundae beach seaside luxury kunoh seacloud hotel puts you right in the middle of the best busan beaches restaurants and sightseeing haeundae beach is just steps away and youll also be close to busan aquarium and dongbaekseom park art and aquarium this area is best known for haeundae beach one of the most popular summer destinations in south korea however you wont want to miss busan aquarium the largest aquarium in korea or busan museum of art both family friend