Seikkailupuisto Huikia is an outdoor rope adventure park in the forested Pikkukankaanpuisto next to Raksila swimming hall in the Intiö district of Oulu. Adults and visitors over 125 cm in height have access to 11 treetop courses rising up to 14 metres at the highest point, while smaller children have their own lower stump-level courses. Around 150 obstacles in total span different difficulty levels, including zip lines and a free-fall drop. No prior climbing experience is required, and staff give a safety briefing before climbers head onto the courses. Only about a kilometre from central Oulu, it's easy to reach on foot or by bike.