Enjoy a winter walk as you learn the tips and tricks of winter tree ID along with some natural tree history during this special, limited-time-only, self-guided walkabout. The program is free and no registration is required. Visitors can pick up a guide and follow a designated route to discover the secrets of winter tree ID. The printed guide and experience are available sunrise to sunset Saturday, January 29 through Sunday, February 6 beginning at the Center entrance. The route contains some steps and uneven terrain but is generally easy.