Oslo
Popular all-year recreation area that covers 62 square kilometres northeast of the city centre, between Maridalen, Noida, Groruddalen and Movatn.
Lillomarka is full of trails for cross-country skiing, horseback riding, walking and bicycling, and many picturesque lakes that are ideal for swimming and fishing.
The area has four sports lodges: Lilloseter, Linderudkollen, Sinober and Trollvannstua.
Source: VisitOSLO as