There is no description given of the Northern Territories. However, because they are 'North' and have Snow Monkeys, it might be presumed that it is a cold and snowy location.
- "Legend has it the old Nut family tree originated with the wild albino snow monkeys of the Northern Territories."
- ―Tuffnut telling his origins
- It is possible that the Northern Territories might be synonymous with the Northlands or the Northern Waters Johann mentions when discussing how he got squid ink for Hiccup.