Warszawski, would we need to book a place at the above or can we just turn up early?
You would need to book,
Very common, but it needs to below freezing to operate.
Well they seem to be operating in Bialka Tat
bialkatatrzanska.pl/index.php/widok-z-kamer.html
What's the traffic like between the two towns.
Depends in which part of Zako you are staying in 20-30 mins drive normally just put Bialka Tatrzanska in your sat nav.
Enjoy.