(MD) (Montgomery Parks) Join Weed Warrior Supervisors Greg and Kathryn for a non-native, invasive plant removal workday in Sligo Creek Stream Valley Unit 4 (between Forest Glen Road and University Blvd in Silver Spring). More details, including the exact meeting location, will be emailed to all pre-registrants. We will focus on non-native, invasive vines and shrubs, including porcelainberry (Ampelopsis glandulosa ...

(DC) (Dumbarton Oaks Park Conservancy) Join us for stewardship of Dumbarton Oaks Park, DC's hidden green oasis and part of Rock Creek Park. Activities may include pulling invasive, cleanup, and planting. Contact info@dopark.org for more information and to RSVP.

(DC) (Rock Creek Park) Join Rock Creek Conservancy, the National Park Service, and Stream Team Leader Keith Krosinsky and Grace MacNeill for a litter removal restoration event in Rock Creek Park. Trash is the visible form of stormwater pollution, a major threat to water quality and park health and its removal makes the parklands cleaner, safer, and more beautiful for ...

(MD) (Potomac Conservancy) Join Potomac Conservancy for a safe, fun trash cleanup at Aspen Hill Local Park. Make a huge difference for the Potomac River as we turn to the water for a safe, healthy place to recreate outdoors.

(MD) (Potomac Conservancy) Join Potomac Conservancy for a safe, fun trash cleanup at Kenilworth Park. Make a huge difference for the Potomac River as we turn to the water for a safe, healthy place to recreate outdoors.