Lyngseidet (Norwegian), Muotki or Ivgumuotki (Northern Sami), or Muotka (Kven)[3] is the administrative centre of Lyngen Municipality in Troms county, Norway.

The village is located on an isthmus that is about 3 km (1.9 mi) wide between an arm of the Ullsfjorden and the Lyngenfjorden.

The village is home to two grocery stores, Lyngen Church, nursing home, schools, daycare, pharmacy and library.

A 9-metre (30 ft) tall plastic figure Santa Claus named Gollis is also located here.

[4] Lyngseidet is located 15 km (9.3 mi) north of the village of Furuflaten and 12 km (7.5 mi) by ferry from Olderdalen, in the neighboring Kåfjord Municipality.