8-10 a.m. – Is your child struggling to learn how to ride a bike? Kid-friendly instructors will help with a lesson! Appropriate for children 4-11 years old. $45/$65. Bring a helmet and water to drink. Additional class at 11 a.m. Register by visiting: www.rei.com. Brook Run Park, 4770 N. Peachtree Rd., Dunwoody, 30338.