All Day

National Cherry Blossom Festival

(DC)(MD)(VA) The four-week festival celebrates the enduring friendship between the people of the United States and Japan and the beauty of DC's iconic cherry blossom trees with diverse and creative programming. Events will be happening throughout the DC metro area.

DC Environmental Film Festival

(DMV) (DC Environmental Film Festival) This year's festival is dedicated to amplifying the unwavering voices of those who press on in defense of our planet, even in the face of significant challenges. This year’s programs will spotlight powerful stories of innovation and action — while forging partnerships with local and national organizations leading the fight for a better future. The ...

Natural Resources Survey at Occoquan

Occoquan Bay National Wildlife Refuge 14050 Dawson Beach Rd, Woodbridge

(VA) (Northern Virginia Bird Alliance) If you would like to discover native birds, other fauna and flora — in the company of dedicated citizen scientists — then consider joining this outing! Many know Northern Virginia for its economic dynamism, cultural development and ever-changing landscape.  Less well known are the places sheltering remnants of an earlier, vital, natural history: Occoquan Bay ...

Free

Tai Chi at Brookside

Brookside Gardens 1800 Glenallan Avenue, Wheaton

(MD) (Montgomery Parks) Tai Chi is an ancient, Chinese form of exercise perfect for adults seeking stress reduction while strengthening muscles, improving balance and increasing flexibility. The Forms are repetitive patterns that emphasize slow, flowing motions and controlled movements. Classes will help beginners to learn the Forms while providing regular practitioners the guidance of an experienced instructor. No walk-ins will ...

$14

Hillwood Orchids Tour

Hillwood Estate 4155 Linnean Avenue, NW, Washington

(DC) (Hillwood) Join one of Hillwood's orchid experts for a twenty-minute tour of the greenhouse, which houses Marjorie Merriweather Post's extensive collection of exotic orchids, as well as cut flowers grown for floral arrangements throughout the mansion.

Free – $20

Rare Plants of Virginia (Virtual)

(VA) (Arlington Parks) From the top of Mount Rogers to the beaches of the Eastern Shore, Virginia hosts an incredible diversity of plants and plant communities including cacti, orchids, and carnivorous plants. Join our naturalist on a photographic journey of some of the most unusual, uncommon, and threatened plants found in the commonwealth.

Under the Cherry Trees: From Old Japan to Washington, D.C.

Japan Information and Cultural Center 1150 18th Street NW, Suite 100, Washington

(DC) (Japan Information and Cultural Center) In Japan, people have long strolled under masses of cherry blossoms in a springtime tradition known as hanami (花見; flower viewing). Today, millions of people enjoy a similar experience in Washington, D.C., made possible through the combined efforts of Japanese and American individuals who shared a vision. Local writer Diana Parsell, author of Eliza ...