Trollvann exit parking is a facility that has been part of Oslo's outdoor life since 1883. The car park acts as a starting point for visitors who want to explore Marka, and offers comprehensive information about various places, marka huts, access gates and peaks in the area. Visitors can also access maps and a trip planner, making it easier to plan excursions.
The facility emphasizes activities for both children and adults. It offers, among other things, Children's ski school and activity days for the youngest, as well as joint trips and cross-country skiing courses for adults. Trollvann exit parking also has a focus on field history and the Kjentmannsmarket, which is part of the local cultural heritage. The distance card allows for the registration of activities, which can help promote an active lifestyle. Sustainability and social responsibility are central values for the operation of the car park.