Welcome to the new and improved Proflex / K2 Tech Forum!
I guess I'm lucky in that I live on the outskirts of the city so it's about a 30 minute ride and I'm in proper forestry. Once there you can ride for miles without crossing any major roads. If you drive you can get to a number of bike centres with graded routes for different skill levels. I tend to just ride into the forestry and explore. I just wish we had the warm weather you get in USA.