Rannsjön's fishery conservation area includes fishing in Rannsjön, which is 658 ha in size and also a number of surrounding ponds and smaller lakes as well as watercourses. Mainly pike and perch but also trout and eel are available. Boat ramp for launching a boat is located on the eastern side of Rannsjön by Utterbäcksviken.
Free fishing for children and adolescents up to the age of 15.