Bike MS: Bike to the Bay Event, 75-100 mile ride begins at 7 a.m., Del Tech Terry Campus; 50-mile ride begins at 11 a.m., Lake Forest Central Elementary School; 20-mile ride begins at 1 p.m., 26077 Cave Neck Rd., Milton. Finish line is at Delaware Seashore Campground and where optional return ride begins Oct. 14. Go to bikems.org or call 855-372-1331.