Montana has fantastic opportunities for riding your ATV and if you like your trails natural as possible, Montana offers a lot of ATV trails that have been left wild and natural.
A great place to explore is Beaverhead National Forest as it has over 400 miles of trails that ATVs can use. With dense forest on each side of your trail it's easy to get turned around and a little lost. There are some great trail maps available from the ranger's office. The maps are usually only a couple of dollars and well worth the price.
Flathead National Forest has over 1,700 miles of roads and trails to seek out. Ancient glaciers carved out the mountains in this area and then dense forests grew around those hills and valleys. There are thousands of trails to explore on your ATV.
Helena National Forest has thousands of trails of Montana's finest ATV trails to seek out and there are varying degrees of difficulty. From the very easy to the very difficult, you will find a trail to wet your ATVing appetite. Check with the Ranger's Office to insure which trails are open when you plan on visiting and once again, spring the extra bucks for a map, you'll be so glad you did.
Lolo National Forest has over 2500 miles of trails on the Lolo National Forest for you to explore. The ATV trails range from the valley bottoms to the tops of the mountains, from urban areas to undisturbed wild lands and from gentle terrain to the ruggedness of the Northern Rockies. ATV riding in Montana is wild, untamed, and a whole lot of fun for you!