Children roll in the Tumble Tube, one of the activities at Heather Hill Garden's Pumpkin Patch. Through the end of October, Heather Hill offers a pumpkin patch, pumpkin fort, petting zoo, zip line, mega swing, tumbling tube and more; get your pick of Pumpkins before Halloween. From 10 a.m.-6 p.m., Mondays through Fridays; 9:30 a.m.-5:30 p.m., Saturdays; 11 a.m.-5:30 p.m., Sundays at 8111 Ox Road, Fairfax Station. $6 (includes a pumpkin); under 2 years, free. www.heatherhillgardens.com.