Hey im new to the forums and mountain biking in general. I just picked up a mountain bike about a week ago, so far im really enjoying it. Its a Trek 4500 and i just took it into a local bike shop to get some adjustments made. So far ive only been taking it down the canals and stuff around here but i wanna get out and get on a trail. I live in Glendale and im pretty close to white tanks mountains, just wondering if anyone knew of any good beginner trails around here that i could do.