10 a.m.-4 p.m. – A team from Tree Climbers International visits the Dunwoody Nature Center to teach the “ropes” of tree climbing. $20 for members; $25 for non-members. Free park admission during the Tree Climb Adventure program. Climbers must be at least 5 years old. Reserve spot in advance by calling 770-394-3322. Timed reservations taken until Oct. 11. 5343 Roberts Dr., Dunwoody, 30338. To find out more and to sign up, go to: www.dunwoodynature.org.