One of the highest dunes in Latvia, located between Bernāti and Jūrmalciems villages. It is 37m high and offers a magnificent view of the sea and natural pine forests. The highest dunes in Latvia stand to the South of Jūrmalciems village: the Pūsēnu hill, the Ķupu hill, the Mietragkalns or Tiesas hill, the Pāļu hill, the Garais hill, the Ātrais hill, the Lāvas hill. The Pūsēnu dune is the highest of these dunes which are all called hills by the local people. The Pūsēnu hill developed between 1785 to 1835 when shifting sand became extremely dangerous. Several homesteads were buried in sand, among them „Pūsēni”, where a forester’s family lived. The family is said to have moved to Bārta. The dune was named after the buried homestead.

Jēkabs Janševskis, a Latvian writer, wrote in his book „Nīca”: “In olden times, large pine trees were growing in the dunes on the coast of Nīca and they stood steady and firm. But i Swedish times (around 1650), the Swedes built a large kiln for charcoal and tar. Pine wood and stumps provided an excellent material for this. Once a big fire rose, and the charcoal kiln burned down as well as the whole pine forest. The remaining stumps and bare trunks in the vast burnout could not hold the storm-driven sand; it flew further and further burying not only the burned-out forest, but also the nearest fields. In wintertime, when the vast, low marshy grasslands were covered with ice, jets of sand drifted further over its surface, and soon most of the grasslands and large meadows turned into sandy heath-land and dunes.”

To reconstruct Liepāja, severely damaged during WWII, a silicate brick factory was built in the town. The main raw material was white sand and it was taken from the Bernātu forest. In the 1960-ies they started to dig off the Green Dune and the White Dune, later also the Pūsēnu hill. The excavators used to work day and night, in three shifts. The work stopped at around 1980, as there was no more sand suitable for production of brick.

A trail is set up to facilitate walking in the Pūsēnu Dune in the Bernātu Nature Park.

Nepilnus 3 km garā taka iepazīstina ar dziļo Imulas ieleju – Abavas kreisā krasta pieteku. Īpaši iespaidīga ieleja izskatās bezlapu periodā, kad ir apjaušami tās izmēri un formas. Viens no takas iespaidīgākajiem objektiem ir Buses jeb Matkules pilskalns. Apskatāmi citi objekti – Baznīckalns, Bedrīšakmens, Ķauķa kalns ar avotiņu. Atrodas dabas parkā „Abavas senleja”.

The viewing tower is in a seaside meadow near Mērsrags. It is an unusual type of biotope in Latvia and is located to the North of the Mērsrags port. The tower offers a good view of reed-filled meadows, areas where wild cattle have grazed, and an amazing wealth of different kinds of plants.

The Tērvete Nature Park is located in an area which is not particularly typical of the Zemgale region – the distinct Tērvete River valley. Along its banks there are vast forests which have been nicely adapted to leisure activities. There are natural treasures, as well as an outstanding cultural and historical heritage in the area. The Tērvete Nature Park is one of the most popular tourist destinations in Zemgale. People are interested in the Park of Old Pines, the lovely pine forest, the Sprīdīši arboretum, the Tērvete, Klosterkalns and Svētkalns castle hills, the memorial museum “Sprīdīši” which commemorates the great Latvian author Anna Brigadere, various attractions for children, lovely landscapes, a dense network of pathways, etc. The nature park was nominated as the most family-friendly location in Latvia in 2004.

The trail climbs up and down along the bluffs of lower River Pilsupe and reveals a fascinating sight of three white dune exposures (the largest is called the White Dune). The trail is 900m long, and the White Dune is ca 20m high. It has formed ca 6000 years ago, in the period of the Littorina Sea which is a foregoer of the Baltic Sea. Here the first Stone Age settlement on the North Western coast of Latvia has been found in 1934 by geologist S. Burhards. In the sand, some 500m from the sea, he found some pottery fragments, a sandstone hone, a piece of flint, parts of bones and an amber bead. He handed the findings over to the National Museum of History. In October 1934, the site was checked by archaeologist E. Šturms, who found the archaeological layer, typical for such settlements, in the landslides of the Pilsupe riverbanks. In 1936 he started larger excavations to continue by 1938. Totally seven, chronologically different settlements were detected and many artefacts found, including fragments of the so called Sārnate and pit-comb pottery, as well as some pieces of corded pottery. Based on these findings, the settlement is dated back to the beginning or middle of the 3rd millenary B.C., and it has been inhabited till the beginning of the 2nd millenary B.C. Especially remarkable are three clay figures in human shape which have probably been used for some religious cult purposes.

Since 1993, archaeologist Ilzes Loze has discovered several pit-comb ware culture settlements in large area around Pūrciems village. They are known in research literature as „the Ģipka settlements”.

1,8 km garā taka atrodas neparastā vietā – uz Cirīša ezera salas. Tās galvenās vērtības ir augu valsts un dzeņveidīgo putnu daudzveidība. Viens no apskates objektiem ir Upurkalns – sens pilskalns. Taka labiekārtota, izveidoti informācijas stendi, atpūtas vieta. Lai nokļūtu uz salas, no vietējiem jānomā laiva, vai jādodas ar savējo. Atrodas dabas parkā „Cirīša ezers”.