Ljubljana Castle is definitely one of the top attractions in Ljubljana. While you can book a ticket to explore the castle on a hill as a self-guided discovery, if visiting Ljubljana with kids ...

June, July and August – Ljubljana's summer months – boast ... causing accommodation rates to increase and crowds at top attractions to swell. Meanwhile, November through March (or late fall ...

Ljubljana also offers a tourist train and a reliable bus system, but because all of the city's top attractions are situated downtown, paying more to navigate the area by train or bus isn't necessary.