All Day

Our Planet, Our Health

George Mason University - Mason Square Mason Square, 3351 Fairfax Drive, Arlington

(VA) (Climate for Health) The 2026 Our Planet, Our Health Convention will convene health professionals, researchers, community leaders, and policy experts to tackle one of the most urgent issues of our time: the growing impact of climate change on health. Hosted by the Medical Society Consortium on Climate and Health in collaboration with other leading organizations.

$25

Bird Walk at Kingman

Kingman Island

(DC) (DC Bird Alliance) Join DC Bird Alliance for a winter bird walk through Kingman and Heritage Islands!

Rain Garden Workshop (Hybrid)

(VA) (Northern Virginia Regional Commission) Rain gardens are attractive landscape features that allow rain water and snow melt to absorb into the ground, slowing runoff and removing pollutants before the water reaches local creeks and streams. You will learn how to design, construct, and maintain a rain garden for your property that can absorb rain water, improve wildlife habitat, and ...

Storytime in the Garden

Brookside Gardens 1800 Glenallan Avenue, Wheaton

(MD) (Montgomery Parks) Join us for an interactive story time followed by an outdoor exploration or activity for children ages 3-7. This is an outdoor story time, weather permitting. Adults must accompany children.

$5

Eco-Teen Challenge

Black Hill Discovery Center 20926 Lake Ridge Drive, Boyds

(MD) (Montgomery Parks) In this series, we’ll complete STEM challenges while learning about our local ecosystems. Discover how our local watersheds support wildlife and explore how our everyday actions affect these vital ecosystems. Then, dive into a hands-on STEM activity by building your own water filter!

$7 – $8

Winter Birdwalk at Eleanor C. Lawrence

Ellanor C. Lawrence Park 5040 Walney Rd, Chantilly

(VA) (Fairfax County Parks) Take a hike through the woods with a naturalist to listen and look for the park’s winter avian residents and migrants. Find out what birds do to survive the winter weather. Feel free to bring your own guides, binoculars and spotting scopes. Site will have a limited number of supplies for participants to borrow for the ...

$8

Invasive Plants Removal at Dyke Marsh

Dyke Marsh Alexandria

(VA) (Friends of Dyke Marsh) Help protect native plants by pulling and clipping invasive plants. We will train volunteers to identify the five or so target plants. We kindly ask that you not bring pets. Invasive plants can threaten and outcompete native plants. Bring gloves, hand clippers and water. We will supply instructions, examples and trash bags.

Invasive Plant Removal at Piney Branch

Piney Branch Oasis 3499 Mt Pleasant St NW, Washington

(DC) (Rock Creek Conservancy) Join Rock Creek Conservancy and the National Park Service 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. Event location, directions, and information will be sent from the event leader 48 ...

Invasive Vine Removal at Riverdale

Riverside Drive Park 5801 Riverside Drive, Riverdale

(MD) (Casey Trees) Join Chesapeake Climate Action Network volunteer leaders from the Riverdale Park Green Team to remove Invasive Vines around around the Riverdale Park neighborhood.. This event will be a fun mix of door-to-door canvassing and invasive vine removal.

Exhibit: For the Love of Birds

Black Hill Discovery Center 20926 Lake Ridge Drive, Boyds

(MD) (Garrett County Arts Council)“For the Love of Birds” is an installation piece that incorporates The National Audubon Society’s climate report: Survival by Degrees: 389 Birds on the Brink and artwork curated by curated by Caroline Blizzard and Julie Turrentine. The art exhibit tells the story of how birds will be affected by climate change, with different habitats illustrated through ...

Snakes Secret Lives

Lake Accotink Park 7500 Accotink Park Road, Springfield

(VA) (Fairfax County Parks) Explore the remarkable adaptations and behaviors of these specialized predators through hands-on encounters with non-venomous snake ambassadors. Discover the sophisticated hunting strategies, sensory capabilities and ecological roles that makes this reptiles masters of evolutionary design. Ages 5 to Adult.

$9

Frog Frenzy

Potomac Overlook Regional Park 2845 N. Marcey Road, Arlington

(VA) (NOVA Parks) What’s that sound? Wood frogs abound! These woodland amphibians are a welcoming sign that spring is just around the corner. See (and hear) some of these ribbeting animals at Potomac Overlook’s frog pond, and learn about a fascinating adaptation that helps them survive the cold winter. Ages 5 +

$7