Lower Mill Canyon

Referred to as American Fork Canyon to the local wheelers, this is one of the few awesome places to offroad near Salt Lake City or Provo. Lush green forest and plenty of camping are to be expected throughout the trail. It is fairly well traveled so you will probably not be alone but there are enough trails to explore that you won't on somebody's back all day. You will get a good taste of what the Utah mountains have to offer as far as the greenery and steep inclines. There are a number of fun obstacles to test anybody's limits, but almost all of them have a bypass if you feel that they are too hard. Camping is everywhere up here and this is as close to the city as you can be while being "away from it all".