The only island in Lake Ciecere has a more or less virgin forest of oak, linden and elm. Some of the oaks are huge. This is an important habitat for woodpecker-type birds. The island has not been improved.

The Grey Dune of Pāvilosta nature reserve covers 42 hectares of land and has been designated to protect Latvia’s widest dune (1.5 km parallel the seacoast, and 812m in the direction from the sea to inland) and the biotopes and species found there. A two-storied watching platform is built to savour the scenery.

 In Soviet time, local fishermen used to dry seaweed in dunes for production of agar, and thus rich vegetation developed in the dune. The Gray Dune is part of a unique landscape with the sea view, the traditional architecture of Pāvilosta fishing town, and biotopes, including protected, which border the nature reserve: pine forest, embryonic dunes, white dunes, and wet beech where once can find springs. Biotope 2130, “Fixed dunes with herbaceous vegetation (grey dunes)” is found here. At present, pines are taking over the biotope, therefore some maintenance activities are required. The Grey Dune is most beautiful in the second half of July and in August when the blossoming Breckland Thyme (Thymus serpyllum) and Narrowleaf Hawkweed (Hieracium umbellatum) colour the dune in shades of yellow and violet. The most typical species here are Pasqueflower (Pulsatilla pretense), Grey Hair-grass(Corynephorus canescens), Blue Hair Grass (Koeleria glauca), Sand Pink (Dianthus arenarius).

The Gray Dune earned wide recognition when a group of enthusiasts actively campaigned for six years to achieve the status of the nature reserve. Guna Grimsta, a group representative remembers that they organised events and activities throughout Latvia involving large part of the society, prominent personalities, church parishes, NGOs, school youth and university students. The activists were writing letters, making videos, doing research articles, composing music, collecting signatures and submitting proposals to achieve official status of the Grey Dune as an especially protected nature site. They organised seminars, concerts, art plenaires and exhibitions, educational excursions, joint-work, musical church services, meetings with high officials and their on-site visits to the Gray Dune.

In 2006 the group received the title „Proudness of Latvia” awarded by the national TV3 broadcasting company and daily paper „Diena”.
The nature reserve „Gray Dune of Pāvilosta” was established in October 30, 2007. It is the most recent Natura2000 site in Latvia.

There is a small and relatively hard to reach area on the western shore of Lake Būšnieks which has been restricted to protect swamp habitats and several protected plants. Boat base is on the northern shore of the lake offers boat rental. From the plank-way good sites of eutrophic part of Lake Būšnieks can be seen. A well-appointed recreational facility (not included in the restricted area) is on the opposite shore of the lake.

Dabas liegumā "Pilskalnes Siguldiņa" ir izveidota dabas taka - kājinieku tūrisma maršruts – t.s. Augšzemes ainavu taka, kas sākas Pilskalnē un beidzas pie Driģeņu mājām. Tā izlīkumo ezeru krastus, šķērso purvu (laipas). Apmeklētājiem, t.sk. arī bērniem, izveidotas arī īsākas - lokālas takas. Pieejami dažādu taku garumi: 1,6 km, 3,8 km, 8 km.

This swampy territory used to be part of a Littorena Sea lagoon, and it is a place where many rare and protected birds such as woodpeckers live and nest. Territory is hard to reach although some of the territory can be surveyed from the Tukums-Kolka road. Wet meadows is called "lankas" in Kurzeme region.