LEISURE
BIKE COMMUTING 101 – Outdoor Chattanooga, 200 River St. Certified instructors teach rules of the road, safety and riding techniques to commute to work; followed by optional practice ride in good weather, bring helmet. 6 p.m. Monday, Dec. 18. Registration required: 423-643-6888.
BLUE CHRISTMAS SERVICE – Bachman Community Center, 2815 Anderson Pike, Signal Mountain. Free program for those who have lost loved ones to remember them in supportive environment. 5 p.m. Sunday, Dec 17. 423-886-4842.
CHATTANOOGA GHOST TOURS – 432 Market St. Walking tours through downtown, ghost hunts through University of Tennessee at Chattanooga and Citizens Cemetery. Adults $16.95, ages 12 and under $10. Tours 8:30 p.m. Friday and Saturday nights by appointment. 423-821-7125.
CHRISTMAS TIME AT THE MARKET – Ooltewah Farmers Market, 5829 Ooltewah-Ringgold Road. Look for handmade arts and crafts from farmers and crafters in Ooltewah Nursery. 3-5 p.m. Thursday, Dec. 21. 423-238-9775.