Karwendel Nature Reserve
Includes a map, pictures, accommodation details, seasonal information.
http://www.xs4all.nl/~rvlaam/Karwendel.htm

National Park Neusiedler See - Seewinkel
Details of Austria's first IUCN approved National Park
http://www.tourist-net.co.at/natps_1e.htm

Central Balkan
This National Park lies in the central and higher portions of the Balkan Range, and contains self-regulating ecosystems of biological diversity.
http://www.centralbalkannationalpark.org/

Rila National Park
The largest national park, located in the central and highest regions of the Rila Mountains, contains rare and endangered wildlife species and communities. Includes plants, mushrooms gallery, animals, reserves, and tourism.
http://www.rilanationalpark.org/

Bulgarian National Parks
Provides information on parks' resources, opportunities for tourism, scientific research, and education. Includes news, nature, management, and gallery.
http://www.bulgariannationalparks.org/en/index.phtml

Lithuania Nature
Provides brief details of Lithuania's five National Parks and four Nature Reserves
http://www.tourism.lt/nature/nature.htm

Lithuanian National Parks
Details of Lithuania's five National Parks: Aukstaitija, Dzukija, Trakai, Zemaitija and Kursiu Nerija.
http://www.ktl.mii.lt/tourism/nationparks.html

Nemunas delta regional park
Regional park in delta of river Nemunas. Information about the park, its nature and places to visit, practical information for tourists.
http://www.nemunodelta.lt