I rode the whole Sam Correro route with some diversions (like stupidly crossing the Craters of the Moon national monument). It's mostly dirt roads with a lot of connecting trails. Some of the stuff in Oregon, despite what Sam tells people who have Jeeps, is very very overgrown and rocky; I had to get past quite a few downed trees.Jason: When riding the TAT did you ride the blue trail or did you take green when available as an option. Did you ride any Red trails. If you were going to ride the TAT again would you select the AT again or would you go with a smaller bike.