Make Your Notable Tree Nomination Today Since 1987, Arlington has identified and registered its most notable trees, as well as the residents who care for them.
Specimen Trees Designation as ‘Specimen Trees’ through the Tree Preservation Ordinance will result in their protection from removal or injury.
What Makes a Tree a Champion? A Champion Tree is the largest specimen of its species. Species vary in size, age and growth habitat. As a general rule, forest trees will be taller, thinner and have a smaller crown compared to counterparts grown in more open environments.
Upton Hill Invasive Plant Removal 12 Nov 2026 Join us at Upton Hill to Improve habitat, meet fellow do-gooders, get exercise, and learn about native plants and wildlife all while making a difference in the great outdoors! Adults, teens, and families ages 8 and up. Upton Hill Regional Park, 6060 Wilson Boulevard, 22205 7 more dates Related , Environment, Nature, Parks & Recreation, Volunteer, Adults, Families
Help Habitat at Gulf Branch Invasive Plant Removal 13 Nov 2026 Join us at Gulf Branch to Improve habitat, meet fellow do-gooders, get exercise, and learn about native plants and wildlife all while making a difference in the great outdoors! Adults, teens, and families ages 8 and up. Gulf Branch Nature Center & Park, 3608 North Military Rd, Arlington, VA 22207 25 more dates Related , Environment, Nature, Parks & Recreation, Volunteer, Adults, Families
Potomac Overlook Invasive Plant Removal 14 Nov 2026 Join us at Potomac Overlook to Improve habitat, meet fellow do-gooders, get exercise, and learn about native plants and wildlife all while making a difference in the great outdoors! Adults, teens, and families ages 8 and up. Potomac Overlook, 2845 N. Marcey Road, 22207 6 more dates Related , Environment, Nature, Parks & Recreation, Volunteer, Adults, Families