It seems that the Dutch try to play on the Germans' ground, always opening new Sauna clubs and FKK ;)
Sauna Club ZaZen
Bosserheide 53
5855 EB WELL
http://www.saunaclubzazen.nl/
open since 1st of July 2008
The club is located at 25 km away from Venlo at North. ZaZen is the sister club of the Yin Yang, as what LR is to GT, prices for sessions are the same : 50€ for 30 minutes, and 75€ per hour. Special offer : the entry fee is 35€
It's not really a Sauna club, but a real FKK, which means that the girls are all nude.