Chilliwack East Recreation Map - Waterproof. This Chilliwack East trail & back road map will appeal to hiking, mountaineering, horseback riding, mountain biking, snowshoeing, fishing, rafting and kayaking enthusiasts. These Chilliwack hiking trails & forest service road (FSR) maps are also useful for out-of-park activities involving dirtbike, quad & 4WD in back road areas such as Vedder Mountain and Chipmunk Creek.