If thrills are what you're after, head to Centrum Babylon Liberec, located 0.7 mi (1.2 km) from central Liberec. If you have fun at Centrum Babylon Liberec, you'll love Aquapark Babylon and iQlandia Science Center, both a short walk away.
Ski the fall line at Harrachov Ski Resort located 0.8 mi (1.3 km) from central Harrachov. If you master the slopes, Harrachov Ski Area and Szklarska Poreba Ski Resort are both nearby.
Houska Castle is just one of the places to see in Blatce, so why not enjoy the other things to explore during your travels? Amble around the area's parks or visit its monuments.