Gravvik is a village and former municipality in Nord-Trøndelag county, Norway. The village is located in the present-day municipality of Nærøy. Gravvik Church, built in 1875 in the village of Gravvik, serves as the main church for the area.Agriculture and fishing have traditionally been the primary industries in Gravvik. Today, fish farms, including both salmon and halibut, as well as shellfish are local important industries.