• Volunteer Day at Dumbarton Oaks Park

    Dumbarton Oaks Park Lover's Lane and R Street NW, Washington, DC, United States

    (DC) (Dumbarton Oaks Park Conservancy) Help DOPC conserve and restore this jewel in the middle of the city in DC.

  • Invasive Plant Removal at Broad Branch

    (DC) (Rock Creek Conservancy) Join Rock Creek Conservancy, the National Park Service, and Rock Creek Weed Warrior Leader Kathy Sykes for this invasive plant removal restoration event in Rock Creek Park. Invasive plants are a major threat to our fragile forests, and stopping their spread helps allow native plants to thrive in the understory. This event is part of an ...

  • 2025 H20 Summit

    M-NCPPC Wheaton Headquarters 2425 Reedie Drive, Wheaton, MD, United States

    (MD) (Montgomery County) The 2025 H2O Summit is a dynamic event that brings together environmental professionals and advocates from across the county.  This event offers a unique opportunity to learn from leading local experts in various fields, connect with like-minded individuals to advance protections for our precious water resources, and explore innovative ways to make our waterways more resilient.

  • Freshwater Mussel Survey at Kenilworth Lake

    Kenilworth Aquatic Gardens 1550 Anacostia Ave, NE, Washington DC, United States

    (DC) (Anacostia Watershed Society) Volunteers will join AWS for a wild freshwater mussel survey at Kenilworth Lake! We will be walking in mud that can be very mucky in waders (AWS can provide you with a pair if you don't have your own). If you're not comfortable walking in mud using waders, we recommend joining us at a different event. ...

  • Community Tree Planting at Mount Olivet

    Mount Olivet Cemetary 300 Bladensburg Road NE, Washington, DC

    (DC) (Casey Trees) Join us for one of our first plantings of the season at Mount Olivet Cemetery with Forbright Bank! You provide the volunteers, we provide all the necessary tools and supplies to plant the trees. Participants will receive a hands-on training on site. After learning the tools and techniques, participants will be split up into groups supervised by ...

  • “Next Steps for Nature” with Doug Tallamy (Virtual)

    (DMV) (Wild Ones) Join Wild Ones for a free webinar, “Next Steps for Nature,” featuring the renowned Doug Tallamy. This webinar builds on Tallamy’s newest book, How Can I Help?: Saving Nature with Your Yard, offering real-world solutions to the challenges people face when turning their landscapes into functional ecosystems. Doug Tallamy addresses 500 of the most frequently asked questions ...

  • Canal Community Day

    Georgetown Visitor Center 1057 Thomas Jefferson Street NW, Washington, DC, United States

    (DC) (Canal Trust) Spend your weekend with us in the eastern part of the park and make a difference. The C&O Canal National Historical Park follows the Potomac River for 184.5 miles between Georgetown and Cumberland and is one of the most visited national park sites in the country. The C&O Canal Trust is the park’s official nonprofit partner, committed to supporting ...

  • Invasive Plant Removal at 630 West

    Reservation 630 West 3031 Sedgwick Street Northwest, Washington, DC, United States

    (DC) (Rock Creek Conservancy) Join Rock Creek Conservancy, the National Park Service, and Rock Creek Weed Warrior Leader Kathy Sykes for this invasive plant removal restoration event in Rock Creek Park. Invasive plants are a major threat to our fragile forests, and stopping their spread helps allow native plants to thrive in the understory. This event is part of an ...

    Free