http://tpn.pl/ - Tatrzański Park Narodowy/Tatra National Park/, official webiste
http://topr.pl/ - TOPR - Polish Tatra Mountain Rescue Team, current avalanche danger level and hiking/climbing conditions info
http://hzs.sk/ - Horska Sluzba, Slovak Mountain Rescue Team, daily updated tourist information
http://summitpost.org/ - The greatest and richest mountain web portal. Know how repository of all kind of infos you wish to find about mountains of the world. More than 50 thousand registered users, vivid exchange of information, hundreds of thousands of photos from every corner of the globe etc. etc.
http://tatras.pl/ - Great Tatra website made by Wojtek Koscielniak, mountain trip reports and photogalleries full of real Tatra rarities, the views not seen by many hikers
http://www.klub-karpacki.org/ - Klub Karpacki/Carpathian Club/ website, a company of mountain freaks. Useful contacts and organised trips info. Impressive photoarchive from the whole Carpathian Arch and southern Europe mountains.
http://www.radnaihavasok.ro/ - Peter Budai's Hungarian website about picturesque Rodnei mountains if Romania. Stunning collection of historical photos from the very heart of Carpathians, possibility to get in touch with the author.