Oslomarka Forest is a vast expanse of forest land surrounding Oslo, Norway, offering extensive outdoor recreation opportunities with diverse trails, waterways, and wildlife close to the capital city.
Oslomarka Forest consists of several interconnected forested areas stretching around the city of Oslo, covering roughly 1,600 square kilometers. The forest is divided into smaller sections known as Marka districts, including Nordmarka, Østmarka, Lillomarka, and others. The terrain features a mix of dense coniferous and deciduous forests, rolling hills, wetlands, lakes, and small streams. Historically, these forests have served as vital natural resources and recreational spaces for Oslo residents for centuries. Today, Oslomarka remains an important green belt preserving biodiversity and offering an accessible escape into nature just outside the urban center. Popular activities include hiking, skiing in winter, mountain biking, fishing, and canoeing. There are numerous marked trails and cabin networks managed by the Norwegian Trekking Association (DNT), facilitating multi-day trips or day hikes. Key landmarks include the Vettakollen viewpoint, which provides panoramic views of Oslo and the Oslofjord, and several cultural heritage sites like old timber shelters and traditional cabins. The forest's accessibility by public transport makes it a frequent destination for locals and visitors seeking outdoor adventure and tranquility close to the city. Wildlife like moose, roe deer, foxes, and a variety of bird species thrive in the habitat. The forest's rich ecological diversity and proximity to urban areas make Oslomarka a valuable natural resource for education, recreation, and conservation.
Vettakollen Hill – panoramic overlook of Oslo and Oslofjord
Nordmarka – largest and most popular forest district with extensive trails and lakes
Østmarka – diverse terrain offering wetlands, ridges, and forest ecosystems
DNT cabins – network of accessible mountain lodges for hikes and overnight stays
A picturesque valley containing Lake Maridalsvannet, Oslo’s main drinking water source, surrounded by forest and hiking trails.
A popular hill offering sweeping views of the Oslo skyline and fjord, accessible via a well-marked trail.
One of the main DNT cabins in Nordmarka, providing shelter, meals, and a base for exploring nearby trails.