In the Western Region, not far from Busua you'll find Butre beach. It is certainly one of the most prestine and unspoiled beaches in Ghana. It's possible to borrow bodyboards from the guesthouse Ellis Hideout which is the only guesthouse there.  However is does make a change from other beaches in the area in that there is no hassle and the beaches are clean meaning that you dont have to watch your step as you might in Busua or Dixcove.