National Tertiary Route 618, or just Route 618 (Spanish: Ruta Nacional Terciaria 618, or Ruta 618) is a National Road Route of Costa Rica, located in the Puntarenas province.

[1] This route is the access road to Manuel Antonio National Park.

The route is completely within Quepos district.

This route was severely damaged in November 2020 due to Hurricane Eta.

This article about a road in Costa Rica is a stub.