National buses run along the Panamerican Highway from Lima to Tumbes & some to the frontier with Ecuador. Ormeño  (Lima to Guayaquil daily & Quito weekly), & Transportes Loja (Piura to Loja 3 times daily), have international buses to Ecuador.
If you enjoy beaches, you have to visit Mancora, Colán, Yacila, Punta Sal,Organos and Nunura (for surfers).
If you wnat to eat traditional food, you can visit Catacaos city or Sullana city, both have great restaurants. In Piura you can visit El Caracol azul restaurant, La Santitos or Manos Morenas restaurant.
There are frequent combis north to Mancora.