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 Dole is the largest island in the Daugava River, surrounded to the Northeast by the rapid waters of the Daugava and to the Southwest by calm and gradually overgrown waters from Dry Daugava.  The island is a specially protected nature park, established in 1986 to protect the landscape and cultural and historical values of the island in the wake of the construction of the Rīga hydroelectric power plant, as well as rare and protected species of plants and animals.  The island is also meant to provide education and leisure for visitors.  Best known on the island is the Daugava Museum, which is in the mansion of the old Dole Estate.  The museum features some 13,000 exhibits that speak to the history of the island and the river – Baltic and Livonian apparel, tools and household objects.  The exhibition also presents the Daugava as an important waterway and the related history of forms of transport and rafters.  In the park is an open-air exhibition with reconstructed lamprey eel traps and a barrier to fish salmon, along with a set of fishing tools.  A dolomite cliff is alongside the museum on the steep shore of the Dry Daugava.  The ruins of the Vecdole castle can be found on the south-eastern end of the island, near Bēči.

Kauņas jūras reģionālais parks (Kauno marių regioninis parkas) dibināts 1992. gadā. Tas ietver Nemunas HES uzpludināto posmu – lielāko Lietuvas ūdenskrātuvi no Kauņas līdz Piļonas (Piliuona) ciemam. Viena no nozīmīgākajām parka vērtībām ir ainava, kas veidojusies ilgā cilvēka un dabas mijiedarbībā. Parkā konstatētas 950 augu sugas, 600 dzīvnieku, t.sk. - 34 zivju sugas. Parka nozīmīgas dabas vērtības ir meži, augstie purvi, kadiķu audze. Parkā ir apskatāmi dažādu vēsturisko periodu liecinieki – senču pilskalni, Pažaislis klosteris, Kauņas cietokšņa Piektais forts, kā arī Rumšišķes (Rumšiškės) brīvdabas muzejs – viens no lielākajiem (195 ha) šāda veida muzejiem Eiropā. Vaišvīdavā (Vaišvydava) ir izveidots parka apmeklētāju centrs, parkā ir dabas takas, piemēram, Žiegždriai ģeoloģiskā taka un Dubravos izziņas taka.

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.