Trolltrappan

Trolltrappan — which means "The Troll Staircase" in Swedish — is a deep, narrow natural fissure that snakes its way up a 4–5 meter rock wall in a forest north of Enköping. Though it looks as though it was crafted by invisible hands, it is actually a diabase dike that has partially eroded over time. That hasn’t stopped local folklore from insisting trolls made it themselves.

Arriving there is part of the adventure: there are no signs, no official trail markers, and the wooden one (used to) tell you the direction has been gone for years. Visitors must park on a nearby forest road, near a locked boom, and hike about 2 km into the forest. If GPS fails, the real challenge begins — you must guess the correct unmarked trail. Choose correctly and you will pass wild blueberries and perhaps a berry picker or two who can point you toward the final hundred meters.

The climb itself is brief but slightly steep, with eerie rock formations adding to the atmosphere. The staircase is suitable for older children who can manage the gaps, as well as for enthusiasts of folklore and geology. It is not recommended for very young children or those unsteady on their feet.