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May 20th 2023

Trail 21 km

21 km
MAX 1400

Ecotrail Oslo 21 km is the best way to explore how fantastic it is to combine urban paths with closeness to the city, nature and the sea.

From Fossum by the lake Bogstadvannet the path follows the fascinating Lysaker river down to the fjord and the city. 

From Lysaker  you´ll run by fjord all the way to the finish line. You will pass the wonderful Vækerø park, Holtekilen, the country side of Bygdøy and its beach, Frognerkilen and Rådhusplassen (town hall) before the race finishes by running along the marina by the old fort Akerhus Festning.



If you pass these stations after they are closed, you are still timed. The registration mats are located at all support stations and other places.

The most important thing is that you reach the finish line by 8PM.
Should you have a bad day and arrive after 8PM, you will still get your time registrated - but we must start to rig down the finisher area no later than 8PM.
Water station Thaugland - for all distances - closing 7PM
Bygdøy - last intermediate for all distancesr (approx 7 km before finish) closing 7:30 PM
Finish: 8PM
SUPPORT: Within the support stations only. 

The Track

Practical information
Bib distribution at Anton Sport. For further information, please follow the menu on left side, click "Bib Distribution".
Toilets. Urinal. Music. Luggage transport, small bag only! 


At Vippa. Drinks. Meal. Medal. Luggage. Toilets. Results. Music. Bar. Bathing jetty. Great.


Start 21 km
Start area at Fossum Idrettsanlegg. Address: Ankerveien 245. The easiest way is T-Bane (Subway) Line 2 to Eiksmarka station where you will have a nice warm up walk of less than 2 km to the start area at Fossum Idrettsforening. You can also plan your destination to Fossum Terrasse, which is approx 200 meters from the start area. Plan your trip on 

Mandatory Equipment

  • Enough liquid and nutrition to run steady - this is individual. Not mandatory. 
  • Your own drinking system. First and only support station for refill after 10 km. 
Any question?
Go for it

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