Beautiful coastal fishing village with very photogenic spots! You can see the more famous Lysekil from here, but Fiskebäckskil is quieter (at least when we were there!).
The best thing to explore Fiskebäckskil is to walk through all the pretty streets and along the boats! Don't miss walking to Rödbergsviks badplats!
For lunch or dinner don't forget to visit Gullmarsstrands, also a great place to stat overnight.