yes Marilyn,
it formerly has been named the Punta Cana Grand.
maps are sorrily not that updated, lol.
are you driving on your own or do you travel by public transportation?
if you travel by public bus from Veron(the same from the bus station in higuey) there will pass/start 3 different routes.
* one named Bavaro
* one named Punta Cana(that's towards the airport)
* one named Cabeza de Toro, that's the one for you, the Oasis is located in Cabeza de Toro and the public bus would drop you off right at the main gate of the resort, 30 meters walk to the lobby.
if you drive on our own/rental car aso from Veron just turn left at the main crossing in Veron(Shell Gas station on your right) and on this road drive straight on for around 5 kilometers and at the first possibility turn right, from here you go straight on, crossing the new boulevard/highway for around 7-8 kilometers following the only road, here you hit the little pueblo named Cabeza de toro(500 meters after you passed the above mentioned hotelentrance of the Catalonia), at the entrance of this pueblo the street is dividing like a "Y", so you stay on the street to the half left(not the half right into town) and a 300 meters later to your right you will see the entrance to the grand oasis(big signs on, you can't miss them).
welcome to paradise
Mike