Tvinna naturreservat has 9 named peaks. The highest is Bjørkoksla at 757 m. Other notable peaks include Storrusta, Rustene and Dyrstegen.
There are 9 named mountains in Tvinna naturreservat. Bjørkoksla is the highest point. The most prominent mountain is Strengemerke.
The highest peak in Tvinna naturreservat is Bjørkoksla, at 757 m.
Notable peaks in Tvinna naturreservat include Bjørkoksla, Storrusta, Rustene, Dyrstegen and Strengemerke.
