• Community Tree Planting: Gate of Heaven Cemetery

    Gate of Heaven Cemetery 13801 Georgia Avenue, Silver Spring, DC, United States

    (MD) (Casey Trees) Join us for an impactful day of tree planting at Gate of Heaven Cemetery sponsored by the Arbor Day Foundation! 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 ...

  • Winter Tree Identification Walk

    Gulf Branch Nature Center & Park 3608 Military Rd, Arlington, VA, United States

    (VA) (Arlington Parks) Arlington hosts a diverse cast of over 50 native tree species! Join us for a light walk to learn how to identify trees without leaves or flowers, by looking at their buds, bark, and other features. Teens age 14 and up are welcome to attend with a registered adult.

    $6
  • Community Tree Care and Training at Catholic U

    Catholic Univeristy 620 Michigan Ave NE, Washington, DC, United States

    (DC) (Casey Trees) Spend the day with Casey Trees as we care for young trees around Catholic University, sponsored by MedStar Health! We will start the day with a training on young tree care, where we will learn all about proper mulching, watering, planting techniques, and more. We will then apply this learning in real time as we mulch and ...

  • Winter Festival at the National Arboretum

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

    (DC) (Friends of the National Arboretum) Get in the holiday spirit at the National Arboretum! FONA’s Winter Festival returns this year. Buy your Christmas tree and shop from 30+ local artisans in the gift vendor village, take a holiday train ride around the Capitol Columns, and enjoy free family-friendly activities! There will also be plenty of hot chocolate and caroling ...

  • Winter Tree Identification Walk

    Gulf Branch Nature Center & Park 3608 Military Rd, Arlington, VA, United States

    (VA) (Arlington Parks) Arlington hosts a diverse cast of over 50 native tree species! Join us for a light walk to learn how to identify trees without leaves or flowers, by looking at their buds, bark, and other features. Teens age 14 and up are welcome to attend with a registered adult.

    $6
  • The World of Winter Trees

    Sugarloaf Mountain Recreation Area 7901 Comus Rd, Dickerson, MD, United States

    (MD) (Nature Forward) Ever wanted to know what type of tree you were looking at and despaired because there were no leaves? Never fear, help is here! Join Habitat Manager Bradley Simpson for a winter stroll at Sugarloaf Mountain. On this walk, we’ll enjoy December along the trail and learn how to approach identifying trees when their branches are mostly ...

    $33 – $46
  • Evergreen Tree Identification Hike

    Brookside Nature Center 1400 Glenallan Ave, Silver Spring, MD, United States

    (MD) (Montgomery Parks) Winter is the time when our evergreens shine! Maybe you know that every evergreen tree isn’t a pine, but is it a cypress? A juniper? A cedar? Join us on a hike through Wheaton Regional Park to take a closer look at evergreens.

    $10
  • Sign-Up for Free Trees in Arlington

    (VA) (EcoAction Arlington) Apply to have a tree planted on your property. All private property in Arlington is eligible to have a native tree planted on the property through EcoAction Arlington's Tree Planting Program. Applications are open until January 14th, 2026!