Snillfjorden[1] is a fjord that branches off the main Hemnfjorden in Heim Municipality and Orkland Municipality in Trøndelag county, Norway.

The 14-kilometre (8.7 mi) long fjord starts at the village of Krokstadøra where the rivers Snildalselva and Bergselva empty into the fjord.

The mouth of the Snillfjorden is at the village of Ytre Snillfjord where it joins the larger Hemnfjorden.

There are small settlements along the north and south shores of the fjord, but they do not all have road connections.

This Trøndelag location article is a stub.