Public restroom facilities are available at the harbour, located at Nesvegur 2.

Public restrooms are available at Grundarfjörður Harbor at Nesvegur 2.
Winter opening hours are from 9:00 to 17:00 (November 1 – March 31). Fee: 300 ISK, and both cards and coins are accepted.
Summer opening hours are from 9:00 to 19:00 (April 1 – October 31).

 

The harbour area offers easy access to a selection of nearby café and dining establishments, shops and essential services — all reachable by foot: 

In addition, more shops and services are available in Grundarfjörður (Icelandic site: Service in Grundarfjörður)