Join us for an evening of air plant terrarium building. Learn everything necessary to grow happy, healthy air plants. Each workshop attendee will get a glass vessel and then choose between a variety of air plants to arrange with! Click here for more information and to register.

Growers start here! If you’re a budding gardener who already has a space to grow in but isn’t sure how to plan for a successful growing season, this class is for you. We’ll cover a year in the life of a vegetable garden: from planning a garden calendar and starting seeds, to planting, harvesting, pest…

Paleoclimatologists refer to the Last Interglacial, about 125,000 years ago, as “the last time it was warm.” It represents the most recent interval (before the last ice age) in which global climate was similar to or even warmer than today, with sea levels several meters higher. The precise impact of this past warmth on the…

Bike Breakfast is a space for people who like to bike to get together for an informal coffee and snack once a month. Drop in for some coffee and light snacks and talk biking in Baltimore with us! Click here for more information and to register.

Meet at the park to explore our trails with a naturalist! Each month, we've set aside a date for families to connect and explore nature in Gwynn Falls Leakin Park. A short hike through the forest will be led by a naturalist, where families will have the opportunity to explore the trails together in a…

Learn how to care for the things we already have using a creative skill called visible mending—turning small repairs into something colorful and beautiful! By practicing mending, we learn how to waste less and care more—for our stuff, our planet, and each other. This Free Family Sundays workshop is inspired by Earth as Medium: Extracting…

Join us for an evening of florals! We will teach you how to press fresh flowers and greenery. Then using flowers pressed in house, we will guide you through making your own floral design in a 5" x 7" vintage frame. All flowers are locally/regionally sourced and pressed by B.Willow. We are dedicated to sourcing…

Stephen Davies will discuss bridging the gap between conservation and hobbyist. Stephen Davies has always had a fascination with reptiles and amphibians. As an adult he immersed himself in herpetoculture while earning a B.S. and then a M.S. in Biology, with a concentration in Ecology, Evolution, and Conservation. After graduating, he spent some time working…

The Mobile Bike Shop provides approachable, free access to bike repair services, as well as enrollment in the low income access plans for Spin and Lime for eligible residents. Click here for more information and to register.

Have you admired a tree while thinking that’s “a big one”? Meet the biggest trees of Montgomery County on a guided driving tour with Joli McCathran, champion tree coordinator with the Maryland Big Tree Program. Our stops include viewing the world record holder English elm, and the state champion shortleaf pine and paulownia trees. We…

Learn how you can grow native plants, even in urban spaces! Join us in building a container pollinator garden to promote pollinator conservation. Plants will be available for participants to take home. Registration is encouraged for this free event, walk ins are welcome. Click here for more information and to register.

If crack-of-dawn birding excursions aren’t your thing, maybe it’s time to give moth watching a try. Since moths come out when the sun goes down, moth watching, or mothing, is a great activity for night owls. Join moth expert Tim Hoen and our team of volunteer experts as we marvel at what moths, beetles, and…

How different are ferns from other plants? Ferns are ancient, having grabbed a foothold on Earth eons ago, and continue to thrive while others have disappeared. Native plant expert Judy Fulton will teach us about the traits that help ferns continue their success and how they vary with unusual forms and structures in this combination…

Join us for a tour of a 1/3-acre property in Baltimore (21212) that has been converted from a previously overgrown backyard to a gorgeous oasis. Native plants have been emphasized throughout although some non-natives remain. A wet, poorly drained area has been converted into a beautiful small garden pond and wetland area with a variety…

Led by guides from Nature Worx, we will explore the beautiful grounds at Masonville Cove, slowly walking and pausing frequently, using all of our senses to drop out of doing mode and into being mode. Learn simple, but profound ways to make space for yourself to breathe and savor the natural world. Click here for…

This woodland residential garden is in the busier area of Howard county, but the property is adjacent to a county recognized green space/wildlife corridor featuring many naturally occurring native plants like Mayapples, Jack in the Pulpits and Spring Beauties. This garden, which has been certified as a Demonstration Garden under Howard County’s BayWise program and…

Learn how to care for the things we already have using a creative skill called visible mending—turning small repairs into something colorful and beautiful! By practicing mending, we learn how to waste less and care more—for our stuff, our planet, and each other. This Free Family Sundays workshop is inspired by Earth as Medium: Extracting…

In The Banks We Deserve, journalist Oscar Perry Abello argues that community banking has a crucial role to play in addressing urgent social challenges, from creating a more racially just economy to preparing for a changing climate. We’ve never done anything big in this country without little banks. Yet the number of community banks in…

We often think of cities in opposition to nature. But cities have a rich natural history, including many freshwater ecosystems. Urban streams and rivers have been used as dumps for human waste and trash and have been buried, channeled or armored to protect cities from flooding. But urban streams also provide important sources of water,…

This dynamic forum will feature important discussions on Resilience Hubs and Building Energy Performance Standards (BEPS)—two powerful tools for strengthening communities in the face of climate change. We'll explore how cities can adapt to extreme weather events, reduce emissions, and ensure equitable access to safe, energy-efficient spaces. Learn how resilience hubs can serve as community anchors…

Join us for an evening of cactus terrarium building. Learn everything necessary to grow happy, healthy cacti. Each workshop attendee will get a glass vessel to plant in and then choose between a variety of cacti to pot up! Click here for more information and to register.

Learn the basics of bicycle maintenance from our friends at Baltimore Bicycle Works (BBW). The first half of this class covers the anatomy of the bicycle, guidance on how to inspect your bike before riding and hands-on practice cleaning and oiling your chain. In addition to learning about common roadside fixes, we will spend the…

At the intersection of art and science lies Voyages, an original immersive event series at the National Aquarium that inspires connection to nature and celebrates all things Baltimore. Join us for Voyages: Chapter 7 and explore Aquarium exhibits through immersive performance inspired by animal perception and sensory ecology from the minds of local collaborative artworks…

Hellbenders, a type of giant salamander, are known by numerous nicknames including, but not limited to “snot otter,” “mud devil,” “lasagna lizard,” “Allegheny alligator,” and “devil dog. These giant, elusive salamanders—once common in the eastern U.S.—are now facing steep population declines. Matt Neff, Curator of Estuarine Biology at the Calvert Marine Museum (CMM), will begin…

Join the National Aquarium and National Wildlife Federation as we maintain the Oriole Garden—a wildlife garden located in Oriole Park at Camden Yards. Volunteers will remove weeds and invasive species. Gloves, tools and other materials will be provided. Please wear closed-toe shoes and clothing that can get a little dirty. The Oriole Garden, which features…

Join farmers at Plantation Park Heights Urban Farm for a hands-on workshop exploring the surprising value of common garden "weeds"! This interactive session will introduce you to the wild edible and medicinal plants growing right under your feet — often overlooked and underappreciated in the garden. You’ll learn how to identify, harvest, and safely use…

The Farm Alliance of Baltimore and the National Wildlife Federation have teamed up to create a series titled Pollinators & Produce for urban farmers, community gardeners, and backyard growers in and around Baltimore. Join us for Urban Farms Up Close, a tour of two urban farms in East Baltimore, facilitated by Grace Champion of The…

Join the weed warriors for our monthly stewardship event.  Once each summer (to beat the heat) we meet inside to socialize and strategize. We share successes and challenges and look at our work areas on our large map of the Stony Run stream corridor. Drop in for some free coffee and donuts, and to meet…

This two-part workshop opens with the art activity, Wishes for Fishes, by local eco-artist Bridget Parlato, as she creates a living tale of life in the harbor from stories YOU tell! Then, join two expert herpetologists from the National Aquarium who will take you on a deep dive into frogs, snakes, and other Waterfront Wildlife…

Discover the underwater world of macroinvertebrates. See them up close. Learning how they help indicate stream health, and what roles they play in stream ecology. NHSM volunteers will show participants how to catch and identify macroinvertebrates. Suitable for ages 6 and up. All equipment will be provided. Dress for the weather and prepare to get…

Have you seen a cool science fact while doom scrolling and wish you knew more? Join our introduction to ecology session! Ever wondered why you rarely see Baltimore Orioles in Baltimore? Have you ever noticed you hear more frogs on rainy nights? Do you want to learn some cool terms to impress your friends? Come…

Discover the secrets of black gold by learning how to create and optimize a compost pile. This class will give an overview of city solid waste practices, explain the biological processes, introduce compost critters, discuss compost methods and bin types, and entertain uses for finished compost. Click here for more information and to register.

Kokedama, aka "moss balls" are a Japanese style of planting, using moss and specialized soil wrapped around the roots of a plant. These can be hung or set on a dish, creating a beautiful & natural looking way to grow your plants! Each participant will choose from a few different flowering tropicals, and learn how…

Join us for a scenic paddle down one of the most fascinating stretches of the Potomac River, where geology and history come together. Along this 12-mile journey, we will explore a fundamental question: Which came first, the Appalachian Mountains or the Potomac River? Whether you are interested in geology, regional history, or simply soaking in…

The Mobile Bike Shop provides approachable, free access to bike repair services, as well as enrollment in the low income access plans for Spin and Lime for eligible residents. Click here for more information and to register.

Have you taken a stroll through the best backyard in Baltimore? That would be Patterson Park, frequently cited as one of the best outdoor experiences in the city. Join us to explore the park from two angles: its history, with a presentation from Baltimore Heritage Tours, and its natural history with Bud Poole, a native…

The Smithsonian Migratory Bird Center is the only scientific institution dedicated solely to studying migratory birds. The center is located at the Bird House at the National Zoo, reopened after a six-year, $69 million remodel. We’ll tour the facility with ornithologist Dr. Brian Evans to learn about the current understanding of threats to bird populations,…

The Smithsonian Migratory Bird Center is the only scientific institution dedicated solely to studying migratory birds. The center is located at the Bird House at the National Zoo, reopened after a six-year, $69 million remodel. We’ll tour the facility with ornithologist Dr. Brian Evans to learn about the current understanding of threats to bird populations,…

Whether you are a child, an adult, or somewhere in between, we can all find wonder in streams and rivers. Wander through the stream with us, searching for creatures and signs of life under the surface. Click here for more information and to register.

In this class, students will make cyanotype prints of botanical compositions from natural materials. A cyanotype is a primitive photographic process that produces deep blue images after being exposed with the light of the sun. Students will meet at the Tool Library to learn the basics of cyanotype printing and how to prepare paper for…

Join us for a full-day adventure that combines local history with stunning river scenery on this tour along the Susquehanna River. We’ll start our morning with a sneak peek tour of the historic Mifflin Farm, newly added to the National Park Service’s Underground Railroad Network to Freedom program. The Mifflin family provided a refuge for freedom seekers as a…

Join us at The Peale on Saturday, July 27, for a one-of-a-kind Mega Rummage Sale! We’re clearing out our basement and storage spaces—offering an eclectic mix of clothing, housewares, tables, chairs, prints, books, office supplies, bikes, and more. Whether you’re furnishing a space, hunting for art, or just love a good rummage, this sale has treasures for…

Join us for a fun evening of terrarium building in mixed glassware. We will be inspired by the Amazon Rainforest and other South American rainforests, using plants native to Bolivia, Brazil, and Columbia. These include Fittonia (Nerve Plants), Syngonium, Peperomia, Pilea, Philodendron and Pothos varieites. Click here for more information and to register.

Learn how to diagnose and fix common mechanical bicycle brake ailments from our friends at Baltimore Bicycle Works (BBW). The first third of this class covers bicycle brake theory and anatomy of the various brake systems, while the second portion will provide hands-on instruction and practice covering how to adjust your brakes, as well as…

Bike Breakfast is a space for people who like to bike to get together for an informal coffee and snack once a month. Drop in for some coffee and light snacks and talk biking in Baltimore with us! Click here for more information and to register.

Sail the Chesapeake Bay with us as we trawl for plankton and marine life on the Sigsbee, an authentic Chesapeake Bay skipjack, the traditional oyster boat of Maryland. Test the water quality of the Patapsco River; peer in a microscope at tiny plankton you just caught; marvel at the fish, crabs, and jellyfish hauled up in…

In Summer 2025 the Carrie Murray Nature Center is excited to host a Friday Night Hike series once a month to explore our beloved Gwynn Falls Leakin Park after hours. Join us for an all ages hike through the forest to discover the magic of a forest on these summer nights.  Click here for more…

Meet at the park to explore our trails with a naturalist! Each month, we've set aside a date for families to connect and explore nature in Gwynn Falls Leakin Park. A short hike through the forest will be led by a naturalist, where families will have the opportunity to explore the trails together in a…

Led by guides from Nature Worx, we will explore the beautiful grounds at Masonville Cove, slowly walking and pausing frequently, using all of our senses to drop out of doing mode and into being mode. Learn simple, but profound ways to make space for yourself to breathe and savor the natural world. Click here for…

This introduction to the biology, ecology and diversity of lichens will begin in the classroom with an introduction to lichens and a discussion of some of the ways and places that lichens grow. Then we will go on a short walk to find some of the common lichens of Maryland and demonstrate how to collect,…