Comfortable walking shoes preferrably water-resistant: like good trainers or better special walking shoes (one example: Danish Ecco are very comfortable and... expensive but worth the cost).
Sun-glasses esp. in winter and summer and always a rain coat, eventually less comfortable umbrella.
Read info on climate in Lithuania:
Climate of Lithuania
Average temperatures in... Grodno (Hrodna), Belarus (67 km south of Druskininkai):
WorldClimate Grodno
Check weather (10-day forecast) for Alytus (62 km north of Druskininkai):
Weather forecast for Alytus
Take as many films as you can or as large memory card as you can - Lithuanian coutryside offers a lot for photography lovers :-).
The most important: do not forget to take BIG SMILE :-) Enjoy!









