Tysfjorden is a
fjord in the municipality of
Tysfjord in
Nordland county,
Norway. The fjord stretches southwards from
Korsnes along the
Ofoten fjord all the way to Hellmobotn, about to the southeast (near the border with
Sweden). The island of
Hulløya is located about halfway through the fjord. Tysfjorden is the deepest fjord in
Northern Norway reaching to below sea level near Hulløya. There is no bridge or tunnel crossing the fjord, and no road passing the end of it inside Norway. The fjord ends 6 km from the border to Sweden. There are regular
ferry crossings over the fjord from
Bognes to
Skarberget and from
Drag to
Kjøpsvik.