Canyon Rim Trail is located off Hwy. 87 north of Burkeville. Various tree species and points of interest are identified, and rest stops are provided throughout the trail.Horse-Sugar Trail A Texas Forestry Association Woodlands Trail, the hiking path meanders through dogwood-filled area for about one-and-one-quarter miles. Many species of forest trees are identified by signs. Three miles east on U.S. 190 opposite highway roadside park. Wild Azalea Canyons Trail A pocket wilderness featuring growth of wild azaleas (most spectacular in March) and other native flowering plants. Scenic rock cliffs. Five miles north on Texas 87; 10 miles east on F.M. 1414 (not shown on most maps).