Keeping kids active and entertained on a rainy day can be a challenge, but a trip to Kids Arena will most certainly do the job. The biggest indoor playground in the region is located just outside of Lucerne in Emmen. Primarily focused on children aged 2 - 8 years old, there are plenty of opportunities to climb, slide, jump and tumble on the climbing wall, helter skelter, trampolines, crash mats and in the ball pool. There's a café overlooking the play area for chaperones to enjoy the fun from a distance and a snack bar serving kids' grub like chicken nuggets and hot dogs can be found at the entrance. To get there, take a train in the direction of Sursee to Emmenbrücke Gersag and then change to a bus to Emmen, Kasernenstrasse. The trip should take around 15 minutes.