Contacts us E-mail: rezervacie@slovakiaopal.com Phone: +421 850 030 850 GPS: 48.9040705, 21.4593696 Entry booking Entry bookingOperator Slovenské opálové bane, s.r.o. Športová 2/7193 08001 Prešov IČO: 45571503 Registered in the Commercial Register maintained by the Prešov District Court, Section s.r.o. Insert No .: 23028 / P How to reach us