This is about 30 km long territory between the Baltic Sea and the Kolka-Ventspils road. It begins at the mouth of the Irbe River and ends at Ovišrags. The territory was mostly established so as to protect dry coniferous forests, grey dunes, damp areas among the dunes, other landscape features and plants and animals in the area. Distinctive landform - kangari and vigas - and grey dunes are Europe-wide significant habitat. Tourists love the sandy and quiet beaches of the area, as well as the Miķeļbāka and Ovīši lighthouses (it is possible to visit Oviši lighthouse and museum in it) and the Lutheran Church at Miķeltornis. There are also certain leftover elements of the Soviet military system, former narrow gauge railway (railway embankment, former train stations marked by memorial stones etc.) which unfortunately are not used as tourism resources.