NUTS Ylläs-Pallas 66km is a point-to-point ultra through Pallas-Yllästunturi National Park in Finnish Lapland, the shortest of three distances at Finland's flagship Arctic fell-running festival. The course traverses open Arctic fells (tunturi) and spruce forests over 66km of primarily runnable singletrack, gaining 1,628m D+ — 24.7m per km. D+/km ranks 317th of 390 European ultras: the defining character here is accumulated fell distance and Arctic conditions, not technical gradient.
The race runs entirely under the Midnight Sun; above the Arctic Circle in July, runners experience full 24-hour daylight with no headlamp required for the entire distance. Entry is €152.90 (€2.32 per km); a 30% Zoomer Rebate applies for runners born in 2000 or later. Not sold out. A race bus serves the point-to-point start (€21–32). Nearest airport: Kittilä (KTT), 30 to 60 minutes away; the race is classified as FAR. Part of the Ultra Trail Tour Finland series. First held in 2014. 2026 race date: July 17.