All Day

Tree Climbing Academy

Wheaton Regional Park 2000 Shorefield Road, Wheaton

(MD) (Casey Trees) Join Casey Trees, Montgomery Parks, and Bartlett Tree Experts to learn how to climb trees! The week-long Tree Climbing Academy will introduce climbing skills and experience to those interested in arboriculture and forestry, or those already in the tree care industry or related field. Over the five days, candidates will be led by expert instructors in safe ...

Free

Bird Walk at Algonkian

Algonkian Regional Park 47001 Fairway Drive, Sterling

(VA) (Northern Virginia Bird Alliance) Join us for a bird walk at Algonkian Regional Park! Your birding guide is Elton Morel. Newer and seasoned birders welcome. More NVBA bird walks here.

Free

Exhibit: Recovering Our Night Sky

Smithsonian National Museum of Natural History 1000 Madison Drive NW, Washington

(DC) (Smithsonian Natural History Museum) What do brighter nights mean for people and wildlife? Through over 100 photographs, nearly 250 objects, interactive experiences, tactile models, and a theater program, discover why dark nights matter, rekindle your connection with the night sky, and consider how much light at night is enough—for whom, for what purpose, and who gets to decide? Open ...

Free

Discover Native Plants

US Botanic Garden 100 Maryland Ave SW, Washington DC

(DC) (US Botanic Garden) Join a USBG volunteer to explore the Regional Garden! You'll learn about Mid-Atlantic native plants and how to incorporate them into a garden. Note: This tour is dependent both on weather and volunteer availability.  

Free

Stargazing with Binoculars

The Turner Farm 925 Springvale Road, Great Falls

(VA) (Fairfax County Parks) (8-Adult) Binoculars offer a fine introduction to the sights that lie in our night sky. Learn about different types of binoculars and how to use them to find planets, galaxies, star clusters, nebulae and to visually stroll through the beautiful star fields of the Milky Way. Program includes an observing session to help you find objects ...

$8
Capital Nature