The first weekend in August they have a famous wooden boat festival - also with tall ships. diving excursions in its wonderful fjords. Rent a kajak, cano or day cruiser for diving or fishing. Vacation town of the royal family.
Rent a cabin and stay a few days in Risør, or go by boat along the coast of Norway and make a stop in here.
Go swimming in the sea, relax, eat prawns, go fishing - just enjoy life!
This is not a postal office you can go into. Unless you can dive, and contact Risør divingsociety.
You can post a letter in the postbox outside it. Every day a diver collects the post, dives down to the office, sort out the post and stamp the letters. Takes it up again and deliver it in the normal way.