Sunday Morning Bird Walk at Dyke Marsh
2026-06-21 08:00 - 10:00 (America/New_York) | Dyke Marsh, Alexandria, VA, 22307, United States
(VA) (Friends of Dyke Marsh) Join FODM for a bird walk every Sunday at 8 a.m. The Dyke Marsh Wildlife Preserve is a freshwater, tidal marsh on the Virginia side of the Potomac River in Fairfax County. It is a unit of the George Washington Memorial Parkway, U.S. National Park Service.

Summer Solstice Forest Bathing at the Arboretum
2026-06-21 09:00 - 11:00 | U.S. National Arboretum, 24th & R St NE, Washington DC, 20002, United States
(DC) (Friends of the National Arboretum) Join our nature and forest therapy guide for a special Summer Solstice Forest Bathing session at the National Arboretum. Forest bathing, or shinrin yoku, is the simple practice of taking in the woods through the senses. The benefits are immense: boosted immunity, lowered blood pressure, and improved attention and mood.
Our forest bathing walks are around two hours long and consist of three ‘invitations’. Each time the guide will prompt you to reflect on a particular aspect of the natural world around you, give you time to wander and meditate throughout the garden collection, then reconvene the group to share reflections.

The Butterfly Experience
2026-06-21 09:00 - 15:00 | Brookside Gardens, 1800 Glenallan Avenue, Wheaton, MD, 20902, 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 important role butterflies play in healthy ecosystems, and how to ensure these beautiful insects thrive in our own gardens.
Butterfly Experience runs through September 7th.

Exhibit: Growing Together
2026-06-21 09:00 - 18:00 | National Mall, 1750 Independence Avenue Southwest, Wasington DC, United States
(DC) (Smithsonian Gardens) Nine exhibits across Smithsonian Gardens around the National Mall hold history and memories, tell American stories, and carry culture through food growing and seed saving. The exhibition also introduces gardens as places of wellbeing, connection, and innovation—from horticultural therapy to the powerful role trees play in ecosystems and in cities.

Solstice Sunday at the Zoo
2026-06-21 10:00 - 14:00 | Smithsonian’s National Zoo, 3001 Connecticut Avenue, NW, Washington, DC, 20008, United States
(DC) (National Zoo) Celebrate the start of summer with our free, family‑friendly Science Solstice Sunday, part of the Smithsonian’s annual Solstice Weekend!
Follow animal clues in an interactive scavenger hunt across the Zoo for a chance to win a prize, enjoy special animal demonstrations, and explore hands-on activity stations from Smithsonian scientists, researchers, and experts working around the world to protect wildlife and study nature

WELLderness Yoga at Kenilworth
2026-06-21 14:00 - 15:00 | Kenilworth Aquatic Gardens, 1550 Anacostia Ave, NE, Washington DC, 20019, United States
(DC) (Friends of Kenilworth Aquatic Gardens) This Kundalini Yoga class follows a structured, intentional sequence designed to awaken energy, balance the nervous system, and support overall well-being. The WELLderness series brings members of the community together to engage in activities that have a positive impact on their physical and mental health and well-being.
Kahlil Kuykendall is a certified Kundalini Yoga teacher who has been sharing the practice since 2006. Her work is rooted in a deep commitment to helping others manage stress, build resilience, and reconnect with themselves through breath, movement, and mindfulness.

Summer Solstice Kayak Tour at Riverbend
2026-06-21 18:30 - 20:30 | Riverbend Park, 8700 Potomac Hills St, Great Falls, VA, 22066, United States
(VA) (Fairfax County Parks) Soak up the longest day of sunlight on the water. This tour will lead you to elegant sunset views over the Riverbend Park shoreline from the Potomac River. Canceled if inclement water or hazardous river conditions. Single & tandem kayaks are available. Ages 14 to Adult.

Firefly Festival
2026-06-21 19:00 - 21:00 | Fort C.F. Smith Park, 2411 24th St N, Arlington, VA, 22207, United States
(VA) (Arlington Parks) Come celebrate summer’s natural night lights as we learn about these bioluminescent beetles! Activities include: bug hunts, games, crafts, walks, and talks about fireflies. Bring a picnic blanket as we wait for sunset and the natural lights to come out.

Pollinator Week
2026-06-22 - 2026-06-28 | MD
(Pollinator Partnership) Pollinator Week is an annual celebration in support of pollinator health. It is a time to raise awareness for pollinators and spread the word about what we can do to protect them. Popular events include planting for pollinators, hosting garden tours, participating in online bee and butterfly ID workshops. Check out events with Pollinator Partnership and organizations throughout the DMV.

Cleanup at Long Branch-Garland Park
2026-06-23 10:00 - 12:00 | Long Branch-Garland Neighborhood Park, 8700 Piney Branch Rd, Silver Spring, MD, 20901, United States
(MD) (Montgomery Parks) Join Montgomery Parks & Friends of Sligo Creek at a volunteer park cleanup! Help beautify your community green spaces, keep litter out of our streams, and protect wildlife! Children under 14 years old must volunteer with a parent/guardian.

Summer Twilight Concert at Brookside
2026-06-23 18:30 - 20:00 | Brookside Gardens, 1800 Glenallan Avenue, Wheaton, MD, 20902, United States
(MD) (Montgomery Parks) Join us each Tuesday evening in June for a series of musical performances set in the beauty of the Gardens! Admission is free, and no registration is required. Bring your friends and family, and don’t forget your chairs, blankets, and picnics (allowed in the Gardens on concert evenings only). Food trucks will also be available for your dining pleasure. No registration required. Tonight’s performers are The Sidleys | Indie Rock / Soul.

Sunrise Kayak Paddle
2026-06-24 05:00 - 07:00 | Pohick Bay Regional Park, 6501 Pohick Bay Drive, Lorton, VA, 22079, United States
(VA) (NOVA Parks) Enjoy a relaxing guided sunrise kayak paddle led by ACA certified paddling instructor and NOVA Parks’ Roving Naturalist, Matt Felperin. Calm morning waters should make this an easy paddle, and we hope to see lots of wildlife along the way! Expect to see Great Blue Herons, Osprey, and Bald Eagles. We will begin with a brief paddling instruction overview before heading out. Previous kayak experience suggested, but not required. Ages 12+

Invasive Vine Removal at Branch Ave Park
2026-06-24 09:00 - 11:00 | Branch Avenue Park, 3350 Erie St SE, Washington, DC, 20020, United States
(DC) (Casey Trees) Join Meredith from CCAN to remove Invasive Vines at Branch Ave Park in DC. We will start with a brief training on non-native invasive species and best practices for removal, and spend about 2 hours removing invasives. We will focus on non-native invasive vines including porcelainberry (Ampelopsis glandulosa var. brevipedunculata) and English ivy (Hedera helix).
This project is sponsored through a partnership between CCAN and Casey Trees, and is funded in part by the United States Department of Agriculture (USDA) Forest Service.

Exhibit: The Art of Truman Low
2026-06-24 10:00 - 17:30 | National Museum of the American Indian, Fourth Street & Independence Ave. SW, Washington, DC, 20560
(DC) (Smithsonian) View the first major retrospective of the acclaimed Hoocąk (Ho-Chunk) artist: Water’s Edge: The Art of Truman Lowe. Lowe’s elegant, minimalist sculptures made of willow branches, feathers, and other organic materials evoke the rivers, streams, and waterfalls of the Wisconsin woodlands where he was raised and the canoes used to traverse them.

Invasive Plant Removal at Powhatan Springs
2026-06-24 15:00 - 17:00 | Powhatan Springs Park, 6020 Wilson Blvd, Arlington, VA, 22205, United States
(VA) (Arlington Parks) Join us at Powhatan Springs 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. Volunteers under age 16 must be accompanied by an adult.

Wellness Wednesday at the Arboretum
2026-06-24 18:30 - 19:30 | U.S. National Arboretum, 24th & R St NE, Washington DC, 20002, United States
(DC) (Friends of the National Arboretum) Connect your mind, body, and spirit with nature through guided mindfulness programs on Wednesdays during summer evening hours. Save the date — registrations are coming soon!

Demonstration: Repotting Orchids
2026-06-25 10:00 - 12:00 | US Botanic Garden, 100 Maryland Ave SW, Washington DC, 20001, United States
(DC) (US Botanic Garden) Connect with horticultural experts as they present tips and techniques related to their field of expertise. On this occasion, George will be in the Conservatory Garden Court showing how to repot orchids. Stop by to strengthen or stretch your skill set!

Ranger Tour at Kenilworth Aquatic Gardens
2026-06-25 14:00 - 15:00 | Kenilworth Aquatic Gardens, 1550 Anacostia Ave, NE, Washington DC, 20019, United States
(DC) (National Park Service) Join a Kenilworth Aquatic Gardens Ranger for a talk about the park! The talk will cover the history of the park, the waterlillies and lotuses that are grown in the ponds, and the importance of the marshes that are connected to the ponds.
Meet at the Visitors Center.

Bioindicator Species (Virtual)
2026-06-25 18:00 - 19:00 | MD
(VA) (Arlington Parks) Join us to learn about bioindicator species and why they are important for ecosystem health.

Sound-Inspired Painting at Kenilworth
2026-06-25 18:00 - 19:30 | Kenilworth Aquatic Gardens, 1550 Anacostia Ave, NE, Washington DC, 20019, United States
(DC) (Friends of Kenilworth Aquatic Gardens) This unique experience invites participants of all ages and artistic abilities to connect with nature through their senses, specifically focusing on the rich tapestry of sounds in the outdoor environment. Guided by various auditory prompts, participants will translate their aural perceptions into visual art using provided painting supplies. Kids welcome!
Joan Kato is a social justice advocate with over twenty years of experience leading change in people of color grassroots communities.

Deanwood In Bloom: Get to Know Your Local Pollinators
2026-06-25 18:30 - 20:00 | FH Faunteroy Center & Resilience Incubator, 4800 Nannie Helen Burroughs Ave NE, Washington, DC, 20019, United States
(DC) (Capital Nature) Butterflies, moths, and bumblebees keep life going – and food growing – in Deanwood and elsewhere. Celebrate Pollinator Week at the Faunteroy Center with a special program on nature’s small but important local heroes:

A talk on pollinators and their community benefits
The gardener experience by Jimell
A short nature walk along Lederer Garden paths to appreciate the native trees and plants that support local bees, butterflies, and moths.
Free resource materials on trees and native plants for Deanwood residents.

Join us to celebrate nature and her amazing pollinators. The program includes light food and bee-inspired refreshments.

ForgWatch on Kingman Island
2026-06-25 20:30 - 22:30 | Kingman Island _RFK Lot 6, United States
(DC) (Living Classrooms) Join DOEE, Living Classrooms, and your neighbors for FrogWatch, a community science program. Through FrogWatch volunteers collect and submit data on calling frogs and toads in ponds and wetlands around Kingman + Heritage Islands throughout the spring and summer. Watch the recorded orientation video here. To learn more about FrogWatch and practice your frog call skills, explore more resources here.‍ ‍
The rain date for this event will be Tuesday, June 30th.

Replacing Invasive Plants with Natives (Virtual)
2026-06-26 10:00 - 11:00 | MD
(VA) (Master Gardeners of Northern Virginia) This talk explains why the destruction of native plant habitats is contributing to a significant and ongoing decline in bird and insect populations. Extension Master Gardener Julie Acker shows you how to identify many non-native invasive plants and suggest alternatives that look and “behave” similarly.

An Artist in Their Garden (Virtual)
2026-06-26 12:00 - 13:00 | MD
(DC) (US Botanic Garden) Join us as Jean Brinton Jaecks, Artist, Gardener, and Educator shares her paintings, her two-acre garden as a family legacy, and how they happily coincide year-round. Dedicated to gardening for biodiversity and maintaining a chemical-free, sustainable environment, Jean will offer her perspective on what it means to invite not only creatures and plants to thrive together, but art and gardening, as well.

Jazz in the Garden
2026-06-26 18:00 - 20:30 | National Gallery of Art Sculpture Garden, 7th Street & Constitution Ave. NW, Washington, DC, 20565, United States
(DC) (National Gallery of Art) Travel across the country through music, exploring our many traditions—from Appalachian and Americana to Creole jazz, Hill Country blues, contemporary jazz, and more for the nation’s 250th anniversary. Every Friday through August 14 (except June 5 and July 3). Pre-show dance classes on May 22 and 29, June 12, and July 24.
Event registration through a lottery. The lottery takes place the week before each event, opening on Monday at 10:00 a.m. and closing Friday at noon. Limited day-of passes will be available starting at 5:00 p.m.

Full Moon Friday
2026-06-26 18:30 - 20:00 | Locust Grove Nature Center, 7777 Democracy Blvd, Bethesda, MD, 20817, United States
(MD) (Montgomery Parks) Join us for the magic of the full moon for a hike and campfire on each Friday nearest to the full moon. Feel free to bring your own hotdogs to warm over the fire and we’ll provide marshmallows. The program will be mainly outdoors with a hiking component. All hikes will be on natural surface trails.

Firefly Walk at Huntley Meadows
2026-06-26 20:00 - 22:00 | Huntley Meadows, 3701 Lockheed Blvd, Alexandria, VA, 22306, United States
(VA) (Fairfax County Parks) Join us on a magical evening walk in the park to learn about and see the different colors and signal patterns of this fascinating insect. Ages 5 to Adult.

Meet the Birds at Tregaron
2026-06-27 08:30 - 10:00 | Tregaron Conservancy, 3031 Klingle Road NW, Washington, DC, 20008, United States
(DC) (Tregaron Conservancy) Did you know that the Tregaron Conservancy is a birding “hot spot”? Over 130 species of birds have been identified in our woodlands. Join birding expert Sam Krause on a walk to observe and learn about Tregaron’s resident and visiting birds.

Volunteer Day at Kenilworth
2026-06-27 09:00 - 11:00 | Kenilworth Aquatic Gardens, 1550 Anacostia Ave, NE, Washington DC, 20019, United States
(DC) (National Park Service) Join us for a morning of stewardship volunteering at Kenilworth Aquatic Gardens! Participate in a variety of park stewardship activities including invasive plant removal, litter collection, flower bed weeding, trail maintenance and more. All necessary tools and supplies will be provided.

Neighborhood Invasive Vine Removal in Hillcrest
2026-06-27 09:00 - 12:00 | Hillcrest Rec Center, 3100 Denver St. SE, Washington, DC, 20020, United States
(DC) (Casey Trees) Join Meredith from CCAN to remove Invasive Vines around the Hillcrest neighborhood in Washington DC. We will meet at the Hillcrest Rec Center and spend 30 minutes doing training. From there we will break into pairs and head to a list of pre-surveyed residences in the area to offer vine removal for residents. We may also drop off flyers at additional residences.
We will focus on non-native invasive vines including porcelainberry (Ampelopsis glandulosa var. brevipedunculata) and English ivy (Hedera helix). Please wear long pants, long sleeves, and close-toed shoes. Instructions and tools will be provided, so just bring yourself and a good attitude!
