Trolltunga is a rock formation situated about 1,100 metres above sea level in Ullensvang Municipality in Vestland county, Norway. 

Trolltunga is a rock jutting into space 700 metres above Ringedalsvatnet lake! The hike through high-mountain terrain up to Trolltunga is long and demanding, but you are rewarded with magnificent views.

 The trail to Trolltunga, situated at 1180 metres, is signposted. From the main trailhead at P2 in Skjeggedal, the round-trip hike is 28 km with an ascent of almost 800 metres. The estimated hiking time is 8–12 hours.