Langisjór Lake, Fögrufjöll, Grænifjallgarður
Langisjór is a lake within Vatnajökull National Park that's 20 km long and 2 km wide in some places. The lake is to the southwest of Vatnajökull, between the mountains Tungnárfjöll and Fögrufjöll, in a beautiful and picturesque landscape. Its square measure is 27 km², it reaches a depth of 75 m, and the water surface is 670 m above s
Langisjór is reached by the mountain road Fjallabaksleið nyrðri (F 208), west of Kirkjubæjarklaustur. All roads in the western part of the national park are mountain tracks, only navigable for vehicles with four-wheel-drive; some only for large jeeps. Some sections of the road are rocky and full of potholes, and loose gravel is common. It is sometimes necessary to ford (drive through) streams and rivers, which can suddenly become swollen, making them difficult or even impossible to cross. It is dependent on the weather when the roads are open. Usually, they are open from early June through to the autumn. Driving is only allowed on the roads marked on the accompanying map. All other roads or tracks are closed to the public. Here, as elsewhere in Iceland, driving off-road is banned by law.