• Summer Night Sky Observation

    Rock Creek Park Picnic Grove #13 38.959496, -77.053481, Washington, DC, United States

    (DC) (National Park Service) Exploring the Sky is a joint program between the National Capital Astronomers (NCA) and the National Park Service. The program is free and all are welcome who have an interest in observing the night sky. Visitors can come to the corner of Glover and Military Roads in the District and join the NCA to observe sky. The program is ...

  • Georgetown by Kayak

    Key Bridge Boathouse 3500 Water Street, NW, Washington, DC, United States

    (DC) (National Park Service) Join a park ranger for a 1.5-hour relaxed kayak tour through the stories of the Georgetown Waterfront — where centuries of change flow beneath your paddle. Explore the land’s roots as a First Peoples village    Drift by a bustling colonial port and Civil War hub  Learn about the experiences of free and enslaved people  Glide past echoes of ...

    $36
  • Monthly Cleanup with the Kingman Island Rangers

    Kingman Island _RFK Lot 6 , United States

    (DC) (Living Classrooms) Join the Kingman Island Rangers and the Washington Area Bicyclist Association (WABA) Trail Rangers to remove trash on and near Kingman + Heritage Islands and the Anacostia Riverwalk Trail before it makes its way into the Anacostia River. We will provide pickers, gloves, bags and instruction. Please wear closed-toe shoes and long pants. Please also bring a ...

  • Exhibit: The Viewing Stone

    US National Arboretum 3501 New York Ave NE, Washington DC, United States

    (DC) (US National Arboretum) Viewing stone lovers find inspiration in the traditional stones found and displayed in China and Japan. These small natural objects encourage contemplation of larger landscape scenes, objects in nature, and abstract images. Challenge your imagination by comparing the variety of stones on view in this exhibition. Members of the Potomac Viewing Stone Group, a regional organization ...

  • Invasive Plant Removal at Glencarlyn

    Glencarlyn Park 301 S Harrison St, Arlington

    (VA) (Arlington Parks) Join us at Glencarlyn Park 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.

  • Monday Morning Birdwalk at Huntley Meadows

    Huntley Meadows 3701 Lockheed Blvd, Alexandria, VA, United States

    (VA) (Friends of Huntley Meadows) The Monday Morning Bird Walk is sponsored by the Friends of Huntley Meadows Park and takes place every Monday at 7 a.m. April through September. Following the walk, members of the group gather at the nearby Denny’s for breakfast and to compile the morning’s bird list. All are welcome.  

    Free
  • Tuesday Morning Bird Walk at Kenilworth

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

    (DC) (National Park Service) We invite you to join National Park Service volunteer and expert birder Molly Hermann for an engaging bird walk at Kenilworth Aquatic Gardens. This event is open to all, including those new to birding. We encourage participants to bring water, sunscreen, and binoculars if available. A limited number of binoculars are available for loan with a photo ID. ...

  • The Butterfly Experience

    Brookside Gardens 1800 Glenallan Avenue, Wheaton, MD, United States

    (MD) (Montgomery Parks) A world of wonder takes flight as Montgomery Parks’ popular Butterfly Experience returns to Brookside Gardens. Visitors will be surrounded by hundreds of brilliant butterflies from the Americas, Africa, and Asia as they flutter among vibrant, lush tropical blooms. This intimate experience offers rare, up-close encounters while trained staff and volunteers highlight the stages of metamorphosis, the ...

    $11 – $16