At the centre of this restricted area is the eutrophic Lake Tosmare, a former lagoon from the Littorina Sea. The lake and its surroundings offer protection to many plants and birds. At the southern end of the lake one can spot remnants of the former Liepāja fortification system, and to the West is one of the most important parts of that system – the Fortress canal.

One of the most beautiful areas along the Venta River and its tributary, the Šķērvelis River. The river valleys and gullies along them are quite deep, and dolomite and sandstone cliffs can be spotted here and there. There are also rapids on the river. The largest cliffs in Kurzeme – the Ātraiskalns and Gobdziņi cliffs – can be seen on the banks of the Venta. The Lēni Catholic Church is near the restricted area. There are no tourist elements in the restricted territory at this time. The Venta is a popular destination for water tourists, however, from Nīgrande to Kuldīga.

The nature reserve “Plieņciema kāpa” is founded in 1987 and covers 60.6 hectares of land. Since 2005 it is a Natura2000 site. The nature reserve protects a 150-200m wide and 3.5km long part of a distinct, continuous dune rampart. The dunes shelter Plieņciems village protecting from sea winds. The key natural values here are rare and protected biotopes of national and European significance: “Wooded dunes of the coast 2180” in the area of 61.8 ha, “Fixed dunes with herbaceous vegetation, 2130 (grey dunes)” in the area of 8.27 ha, “Shifting dunes along the shoreline with Ammophila arenaria (white dunes) 2120 in the area of 3.20 ha”, “Black alder swamp forests 9080”, ) in the area of 2,68 ha, as well as rare and protected species of Latvian and European significance including eastern pasqueflower (pulsatilla patens), Rolling Hen-and-chicks(Jovibarba sobolifera), Nothorhina muricata, Wryneck (Jynx torquilla), Woodlark (Lullula arborea).

In the nature reserve, there is a “Vabu square” – a deflation in the dune where for centuries local fishermen have been drying nets. In the 18^th and 19^th centuries ships were built here. Nine ships have been built here in 1882 - 1925. The four-masted gaff-rigged schooner with hoisting engine “Eurasia” was completed in 1925, the largest ship built by the Kurzeme fishermen. It was one of the works of Martin Morgenstern (1866-1945), a famous shipbuilding master.

Thanks to dunes, Plieņciems village was a popular holiday resort and has been mentioned in written sources already in 1738. Clergymen and landlords with their families used to stay here. In 1808, a merchant from Riga bought the local pub and replaced it with a massive two-storey building with a large ball-room and dining hall. On July 15, 1810, a sea bathing facility was opened for health treatment. For arrival of the empress Elisabeth Alexeievna, the wife of emperor Alexander I of Russia, who was a grandson of Catherine the Great, the road from Tukums town was repaired, the two highest hills were levelled, a road passage was dug across the Plieņciems dune, and a lime-tree alley was planted to facilitate access to the beach and bathing spot. Later, in 1920ies, the resort circles consisted mainly of the Kurzeme region landlords. There was a dance-floor in the park of Plieņciems village, and a special orchestra played music for resort guests three times a day.

This territory is on both sides of the central section of the Raķupe River. On the banks of the river, there are many different meadow habitats, as well as massive oaks growing in the places of former farmsteads which are uninhabited by now. This is an important place for rare plants and animals. There is no tourism infrastructure for visitors in the area. Visitors who are especially interested in the environmental cognition are advised to visit the territory in attendance of experienced local guide. Raķupe is not usable for water tourism because of tilts of trees and beaver dams.

This area protects the landscape of the Lielauce hillocks, which are a part of the Eastern Kurzeme highlands. Lake Zebrus and Lake Svēte are in this territory. On the north-eastern shore of Lake Zebrus one can see the Ezerlūķi castle hill. On the eastern shore of the lake is a boating area, along with a viewing tower and a set of information about the area. The territory includes protected biotopes such as stream swamps and swampy forests, along with protected birds and species of bat.

Atrodas Zebrus ezera austrumu krastā pie Latvijas Valsts mežu laivu bāzes. No torņa labi pārskatāms Zebrus ezers, ziemeļu virzienā – Ezerlūķu pilskalns. Laivu bāzē – atpūtas vietas.