Observe the beauty of the Dogwood Trails from your bicycle as you ride from the Outdoor Knoxville Adventure Center to the colorful gardens that frame Island Home Boulevard.  Riders will enjoy river views and tranquil forests as they continue on the greenway to Ijams Nature Center before returning.  This scenic 8-mile ride is for everyone to enjoy. Riders must wear helmets. Young riders must be skilled at on-road riding, suggested age 8 and up. Rides are free but pre-registration is required.  For more info: Dogwoods Arts Bikes & Blooms or register online at Active.com.  Registration closing date is April 18, 2013, 10:00 P.M.