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Trail 50 km

August 22, 2026
start :
granåsen, Trondheim
goal :
The Sea Arena, Trondheim

THE TRAIL

From the start, 50 kilometers of everything Trondheim has to offer await; forest, mountains, river and fjord – with the finish at Nyhavna and Havet Arena.

Right from the start, you enter varied terrain with soft paths and gravel roads southwards – over Søremsåsen – before gradually heading downhill towards the centre of Heimdal. There is a short stretch of asphalt, and you cross the E6 before disappearing into nature again.

The trail then follows Hårstadmarka, where the forest gradually opens up towards the Nidelva River. The river is followed for a while before crossing at Øvre Leirfossen. From there, it continues on gravel roads past Utleira, where you will find the first drinking station of the course, before ascending again.

The next stage is Estenstadsmarka, Østbyen's large hiking area. Here you pass both Estenstadsdammen and Estenstadhytta. After the cabin, you go downhill towards Sæterbakken, where you cross the road and find new flow on narrow forest paths towards Markaplassen.

A short asphalt section leads you to Reppe Søndre farm, and the second drinking station of the race.

Here begins the last big challenge: the climb up to Solemsvåttan (435 m), the highest point of the trail.

The climb is technical and demanding, but the view from the top makes the effort worth it:
From here you can see both the fjord and the city you are heading to.

The descent towards Være marks the start of the last part of the race. Here you can breathe in the smell of the sea and the open landscape again. The course connects onto Ladestien, which winds along the coast back towards the city centre. With panoramic views of the fjord and historical traces along the way, this section leads you all the way to Nyhavna, where the finish line and the cheers await.

The last drinking station can be found at Hansbakkfjæra, about ten kilometers before the finish line.

This is a varied and challenging 50-kilometer route, a journey from the fields to the fjord, through forests, over hills and along coastal paths. 

Stations:
After 17 km –Utleira – food and drinks
After 28 km – Reppe Søndre - food and drink
After 39 km – Hansbakkfjæra – snacks and drinks
Goal - Havet Arena - snacks and drinks

Trail 50 km

the details

22 Aug 2026
Distance :
50 km
Start :
11h00
D+ :
1090m
Maximum time:
11h00
UTMB Qualifier:
20K
50K
100K
Finisher rate:
ITRA Points:
0
1
2
3
% Nature :
90%
Participants:
550 max

practical

information

Distribution of starting numbers

A text message will be sent to your registered mobile number in advance with your starting number. If you do not receive the message, you can look up your number in your profile. Log in to the participant login, the same page as the registration page.

Wednesday: 11:00–19:00

Thursday: 10:00–19:00

Friday: 10:00–19:00

Address bib Distribution Anton Sport:
City Lade, Haakon VIIs gt. 9

D-Day

Granåsen sports park is located at Smistadvegen 13.

The nearest bus stop is Granåsen sports park (line 23). Parking available for a fee.

11:00

Four drink stations, three of which also have food

mandatory equipment

Drinks from the start to the first drink station

More than 1h45min: Minimum 1L from start. Less than 1h45min: Minimum 0.7L from start. Around 1h15min: Minimum 0.5L from start

Survival cloth

In case of hypothermia or injury

Mobile phone

With a charged battery and a saved emergency number.

Bank card/ID card

In case of accident.

Payment method

For example, if you have to break the race and have to take public transport or a taxi.

Industry

Bring what you know your stomach can handle. The food stations are far apart.

Cup, soft bottle or similar.

Cups are not handed out at stations - not even at the finish line!

They did it!

EcoTrail TRONDHEIM
in pictures

Mastery, community and emotions.

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Prepare for the race

What you need to know for the best possible experience

Do you have a question?

Most likely you will get an answer.

Event rules

Race ethics and registration conditions.

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