There are frequent buses on the Panamerican highway, & colectivos, often old American cars for 6 people between Chimbote & Casma. There are day buses from Casma via the Callán Pass & Pariacoto to Huaraz, & mainly night buses via Pativilca to Huaraz. Further south, Barranca & Supe may offer transport to Caral .
Colectivos & motor cycle taxis may be hired to get around.
Max Uhle Museum & Archaeological site of Cerro Sechin, which are 5km SE of Casma.