Anarjohka is a tributary of Tana River. It is about long, with a drainage area of about. The mean discharge at the mouth is about. The lower part of the riverruns along the Finnish–Norwegian border. The border continues along Anarjohkas tributary Skiehččanjohka, while the upper part of the river lies within the eponymousØvre Anárjohkanational park in Norway. in Finland The river has its sources at Lulit Bissovárri, at an elevation of in Kautokeino Municipality in Finnmarkcounty, Norway, in the far south of the Finnmarksvidda plateau, in the southwestern parts of Øvre Anárjohka National Park. From there it flows towards the northeast through the national park, until it turns towards the east and joins the tributary Skiehččanjohkka and the border with Finland, where Lemmenjoki National Park is situated on the opposite side. After Basevuovdi the river turns north, and its largest tributary, the Goššjohka, joins it from the west. The only bridge over the Anarjohka is located at the Finnish village of Karigasniemi. At this border crossing the Norwegian and Finnish national highways meet, both numbered 92. At Raidesuolu, about further north, and some east of the village of Karasjok, the Anarjohka flows into the riverKarasjohka, and together the two rivers form the Tana River. Karigasniemi, with some 300 inhabitants, is the only settlement of some size along the river. On the Norwegian side, between the border bridge and north to the confluence with Karasjohka, lie the villages of Dorvonjárga and Gámehisnjárga. South of Karigasniemi, the area surrounding the river is very sparsely populated. There are small villages at Iškorasjohka, Jorgastak, and Basevuovdi on the Norwegian side, and at Kuoppaniva, Vuobmaved, and Angeli on the Finnish side. Angeli, which lies opposite Basevouvdi on the Norwegian side, is the largest settlement along the river south of Karigasniemi. Upstream from Basevuovdi / Angeli there are no settlements at all. Like the Tana, the Anarjohka is a very good river for salmon fishing.
