The viewing tower is on the western part of the Blue Hills of Ogre, not far from the Dubkalni quarry.  Paths lead to the tower, as does a wooden staircase.  The viewing platform offers a very broad view of the Ķegums hydroelectric power plant reservoir and the towers of Rīga.  The platform is part of the nature park of the Blue Hills of Ogre.

Veisieji reģionālais parks (Veisiejų regioninis parkas) veidots (1992.g.) Sudavas augstienes (Sūduvos aukštuma) ainavu, bioloģiskās daudzveidības un kultūras pieminekļu aizsardzībai. Viena no parka bagātībām ir ezeri, kuru iegarenās formas liecina par ledāja darbības rezultātu. Pēdējā apledojuma laikā šeit atradusies ledāja mala. Ezerus (kopā – 37) ieskauj lielāki meža masīvi uz kontinentālām (iekšzemes) kāpām, kas piemēroti atpūtai dabā, dabas vērošanai, ogošanai un sēņošanai. Parkā ir iekārtotas peldvietas, kur patīkami gremdēties vasaras tveicē, izveidotas dabas takas, bet mazās upītes, kas savieno ezerus, ir piemērotas braucieniem ar kanoe laivām. Veisieji reģionālā parka teritorijā ir liela augu un dzīvnieku daudzveidība. Šeit tiek aizsargātas arī tādas retas sugas kā Eiropas kokuvarde Hyla arborea (parka simbols), purva bruņurupucis Emys orbicularis, dažādas orhideju sugas u.c.

This territory is meant to protect the “green zone” of Rīga. Most of the park is covered with pine forest and dunes with shrubs on them, but Lake Beberbeķi is found at the southern end of the park. The area around the lake has been improved.

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.