Looking for travel information about Cerknica? Explore the best travel advice on Cerknica, Slovenia. When planning a trip to Cerknica, make sure you visit its near-by prime city of Ljubljana. Ljubljana, is a worth visiting city owing to its prime attractions like Ljubljana Old Town, Butcher's Bridge, Ljubljana Castle. A vacation to Cerknica can typically be of 1-2 days. Immerse in the spirit of the city and you'll not miss your home.