You're in for a real adventure!
If you manage to find our geocache, you'll soon discover a secrety beach spot in return, in the vicinity of Croatia's busiest airport, and likely stay there for the whole day. Enjoy!
P. S. Feel free to park behind the last couple of abandoned greenhouses on the way. Despite Google Maps indicating on a few cul-de-sacs, the cache is indeed accessible through a narrow passageway that leads to the beach.