If you’re looking for windy bays and channels for surfers, there is Croatian top surfing destination in the nearest vicinity: beach in Viganj village, in the west of the Pelješac peninsula. Contact some of the agencies for the equipment and all other details:

Water Donkey Windsurfing and Kitesurfing Centre
Address: Ponta, Viganj 20267, Croatia
Phone Number: +385 91 152 0258

Liberan Windsurf and Kitesurf Center
Address: Viganj Ponta, Viganj 20267, Croatia
Phone Number: +385 95 854 3751

North Kiteboarding Club
Address: 20267 Kuciste-Perna, Kuciste, Croatia
Phone Number: +385 95 889 8836

Watersport Center Orebic
Address: Trstenica Beach, Orebic, Croatia
Phone Number: +385 98 293 657