Oatlands is an important historical village on the shores of Lake Dulverton in the centre of Tasmania, Australia. Oatlands is located 84 km north of Hobart and 115 km south of Launceston on the Midland Highway. At the 2021 census, Oatlands had a population of 728.

The Midland Highway is one of Tasmania's major inter-city highways, running for 176 kilometres (109 mi) between Hobart and Launceston. It is part of the AusLink National Network and is a vital link for road freight to transport goods to and from the two cities. It represents a major north–south transportation corridor in Tasmania and has the route 1 designation as part of the National Highway. The highway consists of various traffic lane arrangements, the most common being two lanes – one in each direction, with overtaking options and at-grade intersections. At both the Launceston and Hobart sections of the highway there are small portions of grade-separated dual carriageway.