The 77 mile Greenbrier River Trail operated by West Virginia State Parks, is one of America's premier rail-trails. This former railroad is now made from crushed limestone with some paved sections making it wheelchair accessible is some sections. This trail crosses 35 bridges and passes through 2 tunnels and many small towns. It travels through a forest full of sycamore and river birch as well as maple and mountain ash. During Spring through Fall there are many seasonal wildflowers including phlox, dutchman's-breeches and trillium. Throughout the trail there are many bird and wildlife encounters possibly black bears and bald eagles. There are many camping and access points along the Greenbrier River Trail, making it easy to travel any section or length of the trail. Marlinton to Cass is the most popular and scenic section with not a lot of development and travels through the 511 feet long Sharps Tunnel, built in 1899. A shuttle plan is needed for this trail.