Where to Visit Gardens in Washington, D.C., Maryland, and Northern Virginia
The DMV region has several well-established gardens and botanical spaces open to the public, each with different hours, admission costs, and specialties. The most visited are the U.S. Botanic Garden (free, on the National Mall in D.C.), Brookside Gardens (free, in Wheaton, Maryland), and Maymont Park (free, in Richmond, Virginia — just outside the DMV proper but commonly included in regional guides). Each operates year-round with seasonal plantings, though hours and what is in bloom change throughout the year.
Beyond the major destinations, smaller neighborhood gardens, arboretums, and conservatories are scattered across each jurisdiction. Some charge admission; others are free. Many are run by local governments, nonprofits, or universities. Knowing which garden matches what you want to see — and when — saves a trip to a closed gate or a garden past its peak bloom.
Key Takeaways
- The U.S. Botanic Garden in D.C. and Brookside Gardens in Maryland are both free and open year-round, though hours vary by season.
- Maymont Park in Richmond offers 100 acres of gardens, woodlands, and a mansion tour, all free to enter.
- Seasonal plantings mean the same garden looks different in spring (bulbs and flowering trees), summer (perennials and water features), fall (foliage), and winter (evergreens and structure).
- Many smaller gardens close on Mondays or have limited winter hours, so checking ahead prevents a wasted trip.
- Some gardens charge parking fees even if admission is free, particularly in D.C. and at larger regional parks.
Major Public Gardens in Washington, D.C.
The U.S. Botanic Garden sits on the National Mall between the Capitol and the Smithsonian museums. Admission is free. The conservatory holds tropical plants, orchids, and seasonal displays in a glass building; the outdoor grounds include native plantings, a rose garden, and a butterfly garden. Hours are 10 a.m. to 5 p.m. daily, though the building sometimes closes for maintenance. Parking on the Mall is metered and fills quickly; the Metro (Capitol South or Federal Center SW stations) is the faster route.
The Dumbarton Oaks garden in Georgetown charges admission (currently $12 for adults, though prices change) and is open April through October. The 10-acre formal garden includes a rose garden, herbaceous borders, and woodland paths. Hours are 2 p.m. to 6 p.m. Tuesday through Sunday. The garden closes November through March. Street parking in Georgetown is difficult; the nearest Metro is Dupont Circle, a 15-minute walk away.
The Kenilworth Aquatic Gardens in Northeast D.C. is free and focuses on water lilies, lotus, and aquatic plants. Peak bloom is July and August. Hours are 7 a.m. to 4 p.m. daily. The site has a small parking lot and is accessible by Metro (Deanwood station, then a short walk or bus ride).
Maryland Gardens and Arboretums
Brookside Gardens in Wheaton is a 50-acre public garden run by Montgomery County. Admission is free. The grounds include a rose garden, Japanese garden, tropical conservatory, and seasonal displays. Hours are 9 a.m. to sunset daily. The conservatory closes at 5 p.m. in winter and 6 p.m. in summer. Parking is free. The site is accessible by the Red Line Metro (Glenmont station, then a bus or ride-share).
The Cylburn Arboretum in Baltimore (about 40 minutes north of central D.C.) is free and sits on 176 acres. The grounds include a Victorian mansion, formal gardens, woodland trails, and seasonal plantings. Hours are dawn to dusk daily; the mansion interior has separate tour hours. Parking is free on-site.
Ladew Topiary Gardens in Monkton, Maryland (about an hour north of D.C.) charges admission (currently around $15 for adults) and is open April through October. The 22 acres feature elaborate topiary, a formal garden, and woodland paths. Hours are 10 a.m. to 4 p.m. Wednesday through Monday; closed Tuesdays. This is a destination garden best visited as a planned trip rather than a casual stop.
Northern Virginia Gardens and Parks
Maymont Park in Richmond, Virginia (about 2 hours south of D.C.) is free and open dawn to dusk daily. The 100-acre estate includes formal Italian and Japanese gardens, a rose garden, woodland trails, and a mansion open for tours (tours charge a separate fee). Parking is free on-site. This is the largest garden space in the greater DMV region and worth a full day if you plan to explore both gardens and trails.
Meadowlark Botanical Gardens in Vienna, Virginia charges admission (currently around $10 for adults) and is open year-round. The 95 acres include a lake, woodland trails, native plant gardens, and seasonal displays. Hours are 9 a.m. to 5 p.m. daily. Parking is free. The site is about 20 minutes west of central D.C.
Huntley Meadows Park in Alexandria is free and focuses on wetland habitat and native plants rather than ornamental gardens. Hours are dawn to dusk daily. The site has a small parking lot and is best visited in spring and fall when birds are migrating. This is a nature preserve rather than a traditional garden.
What to See by Season
Spring (March through May) brings bulbs, flowering trees (cherry, magnolia, crabapple), and new perennial growth. Peak bloom at most gardens is mid-April through early May. The U.S. Botanic Garden and Brookside Gardens both have strong spring displays. Dumbarton Oaks opens in April specifically for spring bloom.
Summer (June through August) features roses, hydrangeas, daylilies, and water features. Heat can stress some plants, so morning visits are more pleasant. Kenilworth Aquatic Gardens peaks in July and August. Maymont's rose garden is strongest in June.
Fall (September through November) brings foliage color, asters, and ornamental grasses. Many gardens look their best in October. Brookside Gardens and Meadowlark both maintain strong fall displays. Deciduous trees at Maymont and Cylburn create canopy color.
Winter (December through February) is the slowest season for flowers, but evergreens, winter berries, and garden structure become visible. The U.S. Botanic Garden's conservatory is warmest and most active in winter. Outdoor gardens are open but sparse. Many smaller gardens reduce hours or close entirely.
Admission Costs and Hours at a Glance
| Garden | Location | Admission | Year-Round Hours |
|---|---|---|---|
| U.S. Botanic Garden | Washington, D.C. | Free | 10 a.m.–5 p.m. daily |
| Brookside Gardens | Wheaton, Maryland | Free | 9 a.m.–sunset daily |
| Maymont Park | Richmond, Virginia | Free | Dawn–dusk daily |
| Dumbarton Oaks | Washington, D.C. | $12 adults | April–October only |
| Meadowlark Botanical Gardens | Vienna, Virginia | ~$10 adults | 9 a.m.–5 p.m. daily |
| Ladew Topiary Gardens | Monkton, Maryland | ~$15 adults | April–October only |
Planning Your Visit
Check the garden's website or call ahead before you go. Hours change seasonally, and some gardens close for private events or maintenance. Many gardens post what is currently in bloom, which helps you decide whether the trip is worth the drive right now.
Bring water and wear comfortable shoes. Most gardens have paved paths, but some include gravel or dirt trails. Benches are common at larger sites but not may provide. Parking varies: D.C. gardens usually have metered street parking or paid lots; Maryland and Virginia gardens typically offer free on-site parking.
If you plan to visit multiple gardens over a season, some offer memberships. Brookside Gardens, Maymont, and Meadowlark all have membership programs that pay for themselves after two or three visits and often include guest passes.
Frequently Asked Questions
Are dogs allowed in DMV gardens?
Policies vary. The U.S. Botanic Garden does not allow pets. Brookside Gardens allows leashed dogs on outdoor grounds but not in the conservatory. Maymont allows leashed dogs on trails and in some garden areas but not in the mansion. Always call ahead or check the website before bringing a pet.
Which garden is best for young children?
Brookside Gardens and Maymont both have open spaces, water features, and short walking paths suitable for strollers. The U.S. Botanic Garden's conservatory is warm and enclosed, good for rainy days. Kenilworth Aquatic Gardens is smaller and less crowded but has fewer amenities for families.
Can I take photographs in these gardens?
Personal photography is generally permitted at all these gardens. Commercial or professional photography usually requires a permit. Check the garden's website or ask at the entrance if you plan to do a photo shoot.
What is the best time to visit to avoid crowds?
Weekday mornings, especially Tuesday through Thursday, are quieter than weekends. Spring weekends (April and May) and fall weekends (October) draw the largest crowds. Winter is the least crowded season overall.
Do any of these gardens have food or drink options?
Maymont has a café. Brookside Gardens has a small gift shop but no food service. The U.S. Botanic Garden has a small café. Smaller gardens typically have no food vendors; bring your own water and snacks or plan to eat nearby.