From Supetar:
by bus, daily service departing Supetar 12.00, departing Postira 17.30

From Split:
by ferry, via Supetar, regular service (every 1 to 1,5 hours, starting 6 am ending 9 pm) Departures from Split Ferry terminal. Fare is around DEM 5, per person, DEM 25 per vehicle.

Note:
Road distance Supetar-Postira is 8 km.