Leikkiluola
An indoor playground in a former underground bomb shelter, with an adventure maze, roller slides, a ball cannon arena, a trampoline cage and a toddler area.
Sornaisten Rantatie 2,Arena Center Hakaniemi,00530 Helsinki
Kid essentials
How kid-friendly is it?
Nearby places
A bouncy-castle park on the second floor of a shopping center, with inflatables to jump and slide on.
Waterfront hotel with a small top-floor pool that has a fish tank built into it, and a kids' welcome and kids' breakfast in the holidays.
Zoo on its own island, reached by a bridge or a summer ferry, open all year.
Amusement park with a long list of rides for younger kids alongside the big ones.
The city museum's free play museum in the oldest house in town: a 1930s classroom, an 18th-century shop to play in and a carriage to climb into, all touchable.