Styrkeprøven – Trondheim–Oslo 2027
Styrkeprøven – Trondheim–Oslo 2027 starts on 18 June 2027 in Trondheim, Norway. It runs until 20 June 2027. The finish is in Oslo, Norway. The route is 515 km long with 4,220 m of climbing. Format: Cycling marathon, on road, without a personal crew (unsupported). Registration is not open yet. Entry fee: NOK 1,900–2,950 (as of 25 Sep 2026). Requirement: Minimum age: 17 in the calendar year of the event. All details come from the organiser, last checked on 25 September 2026.
Price levels and categories
2026 prices: tiered prices 1 October 2025 – 20 June 2026 from NOK 1,900 to NOK 2,950 (still shown like this on the 2027 page); 2027 prices apparently not yet updated
Supplies along the way
Eight feed stations; support vehicles prohibited.
Classification
Not stated – please check with the organiser.
Requirement: Minimum age: 17 in the calendar year of the event.
Registration
- Status
- Registration to follow
- Date
- 18–20 June 2027
What it’s about
540 km from Trondheim to Oslo in one go, Norway's road-bike endurance test since 1967. Shorter options from Lillehammer.
Organiser: 515 km, 4,220 m of climbing, starts from 4 am in Trondheim; support vehicles prohibited, eight feed stations. 2027 registration “opening soon”, prices as in 2026.
Past editions
Similar races
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Source: styrkeproven.no · last checked 25 Sep 2026 · start location exact