The Wintergreen Trail is a series of loop trails - Loop A 1.9 Km, Loop B 5.1 Km, Loop C 8.5 Km, Loop D 5.1 Km. It is for your year-round enjoyment for non-motorized activities including hiking, mountain biking, horseback riding, snowshoeing, fat biking and intermediate and expert level classic and skate cross-country skiing. The trail entrance to the historic Fifield Fire Tower can be accessed from the same parking area. 

The trail offers a variety of routes through rolling terrain, ranging from upland ridges to lowland marshes.

A National Forest parking pass is required. The fee for a day pass can be paid at the parking area. An annual sticker can be purchased at the Chequamegon-Nicolet National Forest office at 1170 S. 4th Avenue / Highway 13 in Park Falls, over the phone by calling the office at 715-762-2461, or at the following businesses: •Phillips BP / Ball Petroleum (165 S. Lake Avenue Highway 13, Phillips) •Bridge Bait, Tackle, and Archery (1414 S. 4th Avenue Highway 13, Park Falls) •Fifield Marathon Station (N14181 Willow Avenue Highway 70, Fifield) •Moose Jaw Resort (N15098 Shady Knoll Road, Pike Lake) •Park Falls Ace Hardware (1114 4th Avenue Highway 13, Park Falls).