 The terrain is dominated by steep cliffs rising from the sea and rocky outcrops on the ridge above, the highest elevation being Mount Håkull at 188 meters.Ridgetop vegetation includes a mixed hardwood broadleaf forest consisting of birch, beech, oak and pine trees with an understory of hawthorn, juniper, wild honeysuckle and blackthorn.Among the notable rare plants are spring vetchling, "Lathyrus sphaericus".