Meadowlark Botanical Gardens is adorned with lighted trees and displays featuring nature, winter, and holiday themes. Take advantage of Senior Appreciation Night (ages 60+) before it closes for the season.  
When: Jan. 1-4, 5:00 p.m.-10:00 p.m. 
Where: 9750 Meadowlark Gardens Ct., Vienna 
Host: NOVA Parks 
Cost: $12, discounted tickets must be purchased onsite at the Meadowlark Visitor Center