Troms - Nature

Nature

Moose, red fox, hare, stoat, and small rodents are common in all of Troms county. Brown bears are sighted in the interior parts of the county in the summer. Other animals that can be seen are reindeer (interior mountain areas, with sami owners), wolverine (interior mountain areas), otters (along the coast and rivers), lynx (in the forests), and harbour porpoises in the fjords. Some of the common birds are ptarmigan, sea eagles, seagulls, and cormorants (coast).

The sheltered valleys in the interior of Troms have the highest tree line (summer warmth and length is the limiting factor), with Downy birch reaching an elevation of 700 m (2,300 ft) on the southern slope of Njunis; all over Troms county birch trees forms the tree lines, often 200 metres (660 ft) above other trees. Rowan, aspen, willow, grey alder, and bird cherry are common in the lower elevations.

Scots Pine reaches an elevation of almost 400 m (1,300 ft) in Dividalen, where some of the largest trees are 500 years old. The upper part of the valley is protected by Øvre Dividal National Park, which was enlarged in 2006. In 2011, the Rohkunborri National Park (571 square kilometres / 220 square miles) was established in Bardu municipality, bordering Sweden and only a few kilometers south of Øvre Dividal National Park.

The inland valleys, like Østerdalen (with Altevatnet), Kirkesdalen, Dividalen, Rostadalen, Signaldalen, and Skibotndalen, are perfect for summer hiking, with their varied nature, mostly dry climate and not too difficult terrain, although there are many accessible mountains for energetic hikers.

Reisadalen is one of the most idyllic river valleys in Norway; from Storslett in Nordreisa the valley stretches south-southeast, covered with birch, pine, grey alder, and willow. The northern part of the valley is 5 km (3.1 mi) wide, with 1,200-metre (3,900 ft) high mountains on both sides; the southern part of the valley narrows to a few hundred metres (canyon), with increasingly dry climate. The valley floor is fairly flat with little height difference for 70 km (43 mi) (to Bilto); the Reisa river can be navigated by canoe or river boat for much of this distance. The salmon swim 90 km (56 mi) up the river, and some 137 different species of birds have been observed. Several rivers cascade down into the valley; the Mollisfossen waterfall is 269 m (883 ft). The valley ends 120 km (75 mi) southeast of Storslett, as the vast and more barren Finnmarksvidda plateau takes over. Reisa National Park protects the upper part of the valley.