Invereshie and Inshriach is a National Nature Reserve in Highland, covering 37 km². It is one of 18 National Nature Reserves in the county. The surrounding countryside is part of the Cairngorms National Park and the Cairngorm Mountains National Scenic Area.
Other National Nature Reserves nearby include Insh Marshes, Craigellachie and Mar Lodge Estate. The nearest railway station is Aviemore, about 7.4 km to the north.