Classic or skate x- country.
Alaska had great x-country trails.
Also, most high school tracks were groomed for skijoring. That is a great fun sport!

I prefered skate style.
Im jealous! Call me, i wanna go. Lol.
I havent gone x-country in 20-25 years. I take my dogs out to the x-country trailhead up at 4th of July pass. I been thinking of getting my dogs each a harness. Rent some gear & see if i can still do it.