A taxi or Uber could possibly be out there through the airports in San Juan or Ponce but are not offered within the rental.
The closest beach in the area is Playa Escalera if not often known as Rincón on the Seas, https://declanbgwe801731.newsbloger.com/29228640/how-puerto-rico-vacation-homes-for-rent-can-save-you-time-stress-and-money