You can reach the Jancsi (Johny) hill from Nagybörzsöny under Salgóvár on the red lane sign leading to Perõcsény. At an altitude of 627 m above sea level, it was once a fortress. It is a rewarding forest walk, but it also takes you through places that everyone should see.
http://www.borzsonyhotel.hu/latnivalo/turazas