How to get there: Option 1 Fly to Lima + bus “Excluciva” Lima-Pacasmayo (direct!). This is the cheaper option normally. Option 2 – Fly to Trujillo or Chiclayo + transfer to Pacasmayo (organize it before arrival with your accommodation).
Accommodation: There are a lot of options. If on a budget, you can rent a house or stay in a little hostel / hotel somewhere in town. Or, for a reasonable price, you can stay in El Faro Resort, right in front of the wave and leave your sail rigged.
Food: There are plenty of nice little restaurants with tasty food. Be careful with the water as you can get diarrhoea, so best to travel with some appropriate medicine.
Closet airport: Trujillo or Chiclayo.
Bus from Lima: If you only fly to Lima, then go to the bus station by taxi. There are lots of bus companies. “Excluciva” is quite popular because you can take your board bags and it has beds. Once in Pacasmayo bus station, you can go by taxi to your accommodation.
Transfer: There are transfers either from Chiclayo or Trujillo, you can ask your host to organize them.