8 Maryland Botanical Gardens Worth Adding To Your Summer List
Maryland doesn’t get enough credit for its green spaces. Most visitors head straight for the Chesapeake Bay and never look back, but they’re missing out.
We’re talking topiary sculptures that look like something out of a storybook, aquatic gardens with lily pads the size of dinner plates, and rose collections that stop you mid-step.
Summer is peak season for all of it. The heat that drives everyone indoors is the same heat that pushes Maryland’s gardens into full, ridiculous bloom.
Throw on some sunscreen, bring a reusable water bottle, and clear your Saturday. These eight botanical gardens are worth every minute of the drive.
1. Brookside Gardens
Walking into Brookside Gardens feels like stepping inside a living painting. The colors hit you first, then the fragrance, and suddenly your to-do list disappears.
Tucked inside Wheaton Regional Park, this 50-acre gem is one of Maryland’s most beloved public gardens. Admission is completely free, which makes it an easy win for families, couples, and solo explorers alike.
Spring and summer bring the showiest blooms, but the garden shifts beautifully through every season. The Conservatory houses tropical plants year-round, so even a cloudy day becomes an adventure.
Brookside Gardens hosts The Butterfly Experience from April through early September, a separate ticketed exhibit inside the conservatory. Check their website for current ticket prices.
The Japanese-style garden is a quieter corner worth seeking out. Koi ponds and stone lanterns create a meditative atmosphere that feels worlds away from suburban traffic.
Kids absolutely love the Children’s Garden, which features interactive water features and sensory plantings. Adults tend to linger near the rose garden, where dozens of varieties bloom in peak summer glory.
Brookside Gardens sits at 1800 Glenallan Ave in Wheaton, and parking is free. Plan for at least two hours to do it justice, though most visitors end up staying longer than expected.
2. Ladew Topiary Gardens
Somewhere in the rolling hills of Baltimore County, hedges have been sculpted into foxes, swans, and even a full fox hunt scene. Ladew Topiary Gardens is unlike any other green space you will visit this summer.
Harvey S. Ladew purchased the property in 1929 and began creating the gardens in 1937. Each room has its own personality, from a whimsical topiary hunt scene to a formal rose garden dripping with color.
The historic manor house anchors the estate and offers guided tours. Inside, you will find an eccentric collection of antiques, hunting memorabilia, and original decor that reflects Ladew’s colorful personality.
Topiary art takes years of patient pruning to achieve, and the results here are genuinely jaw-dropping. The level of craftsmanship on display makes every corner of this garden feel like a discovery.
Families with kids often spend extra time near the topiary animals, which spark a lot of imaginative play. Adults tend to gravitate toward the formal flower borders, which rival anything you would see in an English country garden.
Ladew hosts seasonal events throughout summer, including garden parties and outdoor performances. Checking their website before your visit ensures you catch something special.
Ladew charges an admission fee, check their website for current pricing before your visit.
3. Howard Peters Rawlings Conservatory
There is something magical about walking into a Victorian glass greenhouse on a sunny summer morning. The Howard Peters Rawlings Conservatory in Baltimore delivers that feeling every single time.
Built in 1888, this is one of the oldest conservatories still operating in the United States. The architecture alone is worth the trip, featuring a soaring glass dome that floods the interior with warm, golden light.
Inside, five distinct plant houses take you on a global journey without leaving the city. The Tropical House shelters towering tropical trees, while the Orchid Room bursts with delicate blooms in every shade imaginable.
The Mediterranean House showcases drought-tolerant plants from warm, dry climates around the world. Cacti, succulents, and olive trees share space in a way that feels surprisingly lush and inviting.
Admission is free, with a suggested $5 donation to help maintain the historic site. The surrounding Druid Hill Park adds acres of green space for a post-greenhouse picnic.
Photography enthusiasts consistently rate this spot among Baltimore’s most photogenic hidden treasures. The interplay of natural light and tropical foliage creates stunning shots at almost any angle.
The conservatory hosts special events and educational programs throughout the warmer months. Families with curious kids will find the guided tours especially engaging and informative.
Located at 3100 Swann Drive in Baltimore, the conservatory is open Wednesday through Sunday. It belongs on every Maryland botanical gardens itinerary without question.
4. London Town
Historic London Town and Gardens in Edgewater isn’t your typical botanical garden, it’s a 23-acre park combining horticulture, history, and active archaeology on the banks of the South River. Few places in Maryland offer this much in a single visit.
The Woodland Garden stretches across eight acres and takes you through a mixed collection of native trees, magnolias, dogwoods, and rare woodland plants. The trail runs one mile and stays easy underfoot, even on the hottest summer days.
The seasonal Ornamental Gardens hit their peak in summer, with daylilies, hydrangeas, roses, and crepe myrtles all blooming at once. The views over the South River in the background make the whole scene even better.
London Town is certified as a Level II Arboretum, meaning it holds a collection of at least 100 woody plant species. That’s not a marketing label, it’s a serious botanical collection with real depth.
Families with kids have the Sound and Sensory Garden to look forward to, complete with natural instruments, discovery tables, and a log-built playset. Children can explore while adults take a slower, quieter walk through the grounds.
The historic area adds another layer, the William Brown House from around 1760 and reconstructed colonial buildings mark what was once a thriving town that disappeared from the map entirely. Active archaeological digs on the site are still ongoing today.
Parking is free, leashed pets are welcome, and military families get free admission through the Blue Star Museum program.
5. McCrillis Gardens
Not every great garden shouts for attention. McCrillis Gardens in Bethesda works its quiet magic on you slowly, through shade and scent and the kind of calm you did not know you needed.
This five-acre woodland garden is managed by the Maryland-National Capital Park and Planning Commission and is completely free to visit. It is tucked into a residential neighborhood, which makes stumbling upon it feel like finding a secret.
McCrillis is famous for its extraordinary collection of azaleas and rhododendrons, which peak in late spring but leave behind lush green structure well into summer. Over 100 named azalea varieties grow here, representing decades of careful curation.
The tall tree canopy keeps temperatures noticeably cooler than open gardens, making this an ideal escape on sweltering summer afternoons. Birdsong fills the air, and the pace of life here slows down in the best possible way.
Winding paths encourage exploration without any particular agenda. You can spend 20 minutes or two hours here, and both feel completely right depending on your mood.
The garden is managed by Brookside Gardens and open daily from 10 a.m. to sunset. Plant labels throughout help curious visitors learn as they wander, adding an educational layer to the experience.
There is no on-site parking, visitors can park across the street on Renshaw Drive. If you crave a peaceful, unhurried afternoon surrounded by nature, this garden will not disappoint.
6. Sherwood Gardens
Every spring, a quiet Baltimore neighborhood transforms into one of the most spectacular floral displays on the East Coast. Sherwood Gardens explodes with over 80,000 tulip bulbs, and the effect is genuinely breathtaking.
Located in the Guilford neighborhood, this six-acre private park is maintained by a dedicated community group called the Guilford Association. The fact that it stays free and open to all is a testament to genuine neighborhood pride.
By June, the tulips are long gone and summer annuals and perennials take over, a quieter but equally colorful display.
Mature trees frame the garden beds, creating a sense of enclosure that makes the whole space feel like an outdoor room. On weekend mornings, the garden fills with photographers, families, and dog walkers enjoying the atmosphere.
The surrounding Guilford neighborhood adds to the charm, since the streets are lined with grand early 20th-century homes and mature street trees. A post-garden walk through the neighborhood feels like stepping back in time.
Parking is available along neighborhood streets, and the garden is accessible from multiple entry points. Visiting on a weekday morning gives you the most peaceful experience with fewer crowds.
Sherwood Gardens is located near Underwood Rd and Stratford Rd in Baltimore. It earns a spot on the Maryland botanical gardens list for sheer seasonal spectacle alone.
7. Adkins Arboretum
Out on the Eastern Shore, where the land flattens and the sky opens wide, Adkins Arboretum offers a completely different kind of garden experience.
This 400-acre native plant sanctuary feels less like a curated garden. It is more like a walk through Maryland’s natural soul.
Focused entirely on native Mid-Atlantic plants, the arboretum serves as both a conservation site and an educational resource. Every trail here tells the story of the plants that belong to this land, long before anyone planted them in rows.
Five miles of trails wind through meadows, forests, and stream valleys, giving visitors a full range of Eastern Shore ecosystems to explore. Summer brings wildflowers, buzzing pollinators, and the kind of bird activity that makes birders very happy.
The arboretum actively promotes sustainable gardening practices and offers workshops throughout the year. If you have ever wanted to transform your own yard into a wildlife-friendly habitat, the staff here can point you in the right direction.
Children connect with this place on a sensory level that is hard to replicate in more formal settings. Catching a glimpse of a box turtle or spotting a great blue heron along the stream is the kind of memory that sticks.
Admission is free, supported entirely by members and donors.
Located at 12610 Eveland Rd in Ridgely, Adkins sits about 90 minutes from Baltimore, making it a worthy day trip.
Pack a lunch, wear sturdy shoes, and give yourself a full morning to absorb everything this Maryland botanical gardens treasure has to offer.
8. Cylburn Arboretum
Perched on a hilltop in northwest Baltimore, Cylburn Arboretum commands some of the best views in the city. A grand Victorian mansion, mature tree collections, and sweeping lawns make this place feel like a private estate open to everyone.
The arboretum spans 200 acres and features a remarkable diversity of trees from around the world. You will find everything from Japanese maples to dawn redwoods here.
Walking the woodland trails in summer means passing under towering canopies that block out the heat. A single afternoon is enough to feel like you have stepped into a completely different world.
The historic Cylburn Mansion anchors the property and houses the offices of the Cylburn Arboretum Association. The building’s ornate stonework and wraparound porch make it a striking backdrop for garden photos.
Formal garden areas near the mansion showcase perennial borders, a rose garden, and a garden for the blind. The garden for the blind features fragrant and textural plants designed to engage the senses.
Each section reflects a different approach to horticulture. That variety keeps the experience fresh throughout your visit.
Cylburn is also an important bird sanctuary, attracting migrating species during spring and fall. Summer brings resident songbirds, and early morning visits reward patient listeners with a full chorus of calls.
Free admission and free parking make this one of Baltimore’s most accessible green spaces. Families, fitness enthusiasts, and garden lovers all share the trails without the space ever feeling crowded.
Located at 4915 Greenspring Ave, Cylburn is open year-round from dawn to dusk. As a standout on the Maryland botanical gardens summer circuit, it deserves far more recognition than it typically receives.
