Hikes Near Oslo (2025): 12 Easy Trails by Metro, Bus & Tram

08.10.2025

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If you’ve just landed in Norway and want real nature without a rental car, start here. These 12 trails give fjord views, forest lakes, and classic Oslomarka vibes, each reachable on public transport.

1) Vettakollen – Oslo’s quickest big view

  • Why go: Huge skyline and fjord views for little effort.
  • Stats: ~3-5 km round trip · 1-2 hrs · short steep finish.
  • Get there: Metro Line 1 → Vettakollen (or Sognsvann) and follow signed paths
View over Oslofjord from Vettakollen viewpoint

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2) Kolsåstoppen – sunset ledges above the fjord

  • Why go: Panoramas over Bærum and the Oslofjord; classic sandstone ledges.
  • Stats: 4-7 km · 2-3 hrs · moderate.
  • Get there: T-Bane Line 3 → Kolsås/Hauger or bus toward Stein gård; waymarked trails to Nordre/Søndre peaks.
Sandstone ledges and fjord view from Kolsåstoppen

3) Grefsenkollen – café + city views

Why go: Rewarding viewpoint with a hilltop café; great for families.
Stats: 3-6 km · 1.5-2.5 hrs · moderate ascent.
Get there: Bus 31 → Årvoll senter, switch to 25 → Grefsenkollveien, then follow the marked path.

City and fjord panorama from Grefsenkollen

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4) Øyungen from Skar – lake day for everyone

  • Why go: Wide gravel path to a pretty forest lake; picnic and swimming spots.
  • Stats: ~10 km out-and-back (to the dam and back) · 2-3 hrs · easy.
  • Get there: Bus 51 → Skar (Maridalen); signed gravel road along Skarselva.
Forest lake Øyungen with calm water and pines

5) Sognsvann → Ullevålseter – the Oslo “starter trail”

  • Why go: Beloved greenway into Nordmarka; café at Ullevålseter.
  • Stats: ~10–12 km return depending on route · easy rolling.
  • Get there: Metro Line 5 → Sognsvann, follow main path north.
Lakeshore path and water at Sognsvann

6) Bygdøy Coastal Path – beaches & museums loop

  • Why go: Gentle seaside walking; combine with Fram/Viking Ship museums (seasonal).
  • Stats: 5–11 km options · flat · family-friendly.
  • Get there: Bus 30 → Huk/Bygdøy; follow signed coastal path.
Beach and rocky shoreline at Huk, Bygdøy

7) Rundtur Lillomarka (Solemskogen) – quiet forest ridge

  • Why go: Calm woods and views from Grytlihøgda; fewer crowds than Sognsvann.
  • Stats: 7.3 km loop · ~3 hrs · moderate.
  • Get there: Bus to Solemskogen trailhead; follow loop.
Small lake and pine forest in Lillomarka reserve

8) Øyungskollen viewpoint – short, steeper option from Skar

  • Why go: Compact climb to a strong Nordmarka view; pairs with Øyungen.
  • Stats: ~5–6 km · 2–3 hrs · moderate+.
  • Get there: Bus 51 → Skar; signed trail to Øyungskollen.
View toward hills above Øyungen (Øyungskollen area)

9) Fagervann via Ullevålseter – swims + forest singletrack

  • Why go: Classic blue-blazed paths and a gorgeous swim spot.
  • Stats: ~6 km one way variants · 2–3 hrs · moderate.
  • Get there: Start from Sognsvann and follow signs toward Fagervann/Ullevålseter.
Mirror-calm Fagervann lake surrounded by forest

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10) Grefsenkollen “lett utsiktstur” – the easy version

Why go: A marked, gentler route up to the same view.
Stats: ~3–4 km · 1–2 hrs · easy–moderate.
Get there: Bus to Akebakken stop; follow UT.no description.

Tree-lined ridge and viewpoint at Grefsenkollen

11) Hovedøya & island strolls (bonus, seasonal)

  • Why go: Ferry to car-free islands for super-easy nature time; short trails, beaches.
  • Get there: Ruter boats from Aker Brygge (summer = frequent; winter = fewer departures).
Shoreline path and greenery on Hovedøya island

12) Ramstadslottet (Østmarka) – granite dome views

  • Why go: Quieter top with wide rock slabs; great “I’m in the Norwegian woods” vibe.
  • Stats: 8–15 km depending on start · 3–5 hrs · moderate.
  • Get there: Multiple trailheads in Østmarka (e.g., Marikollen/Huldreheim)
Granite dome and forest at Ramstadslottet (Østmarka)