This Free Ohio Garden Has More Than 2,000 Plant Species to Explore

Ohio
By Aria Moore

Most people drive past gardens without a second thought, but what if one completely free park held over 2,000 different plant species waiting to be discovered? Tucked inside a quiet suburb north of Columbus, this remarkable nature preserve turns an ordinary afternoon into something genuinely memorable.

Winding creeks, formal garden rooms, towering shade trees, and blooming wildflowers all share the same space, and not one penny of admission is required. Whether you are a plant enthusiast, a photographer hunting for the perfect shot, or simply someone who needs a peaceful walk, this place rewards everyone who shows up.

A Garden With a Story Worth Knowing

© Inniswood Metro Gardens

Some parks feel like they were always meant to be public spaces, but Inniswood Metro Gardens in Westerville, Ohio, has a more personal origin story. The gardens at 940 S Hempstead Rd began as the private estate of sisters Grace and Mary Innis, who spent decades cultivating the land with deep care and botanical passion.

After their passing, the property was donated to the Columbus and Franklin County Metro Parks system, transforming a beloved private retreat into a public treasure. That sense of personal devotion still lingers throughout the grounds today.

Walking the paths, you can almost feel the thought and intention behind every planting decision. The formal garden rooms, the naturalized woodland areas, and the carefully placed specimen trees all reflect the sisters’ vision.

Knowing that history makes every step feel a little more meaningful.

More Than 2,000 Plant Species in One Place

© Inniswood Metro Gardens

The sheer number of plant species at Inniswood Metro Gardens is genuinely staggering. With more than 2,000 species represented across the grounds, this is not your average neighborhood park with a few rose bushes and a patch of lawn.

Rare specimen trees stand alongside native wildflowers, herb gardens, and carefully curated perennial beds. Each section of the garden introduces something new, which is exactly why so many visitors find themselves staying far longer than they planned.

Plant enthusiasts will want to bring a notebook. Identification markers are placed throughout the gardens, making it easy to learn as you wander.

Even visitors who know nothing about botany tend to leave with a new appreciation for how diverse and beautiful the plant world really is. The variety here is the kind that makes you stop mid-path and just look around in quiet amazement.

Spring Blooms That Stop You in Your Tracks

© Inniswood Metro Gardens

Spring at Inniswood hits differently than spring anywhere else in the Columbus area. The first warm weeks bring entire fields of blooming crocuses, hellebores, and snowdrops that carpet the ground in purple, white, and soft pink before most trees have even started to bud.

Tulips follow shortly after, filling the formal garden beds with bold color that practically demands a photograph. The transition from late winter gray to full spring bloom happens fast here, and timing your visit right can feel like stumbling onto something almost too beautiful to believe.

Early morning visits during peak bloom season are especially rewarding. The light is soft, the air is cool, and the garden feels like it belongs entirely to you for those first quiet hours.

Photographers regularly show up before the crowds arrive just to capture that particular stillness alongside the color.

The Secret Garden That Adults Love Just as Much as Kids

© Inniswood Metro Gardens

There is a section of Inniswood that visitors keep mentioning long after their visit, and it goes by a name that immediately sparks curiosity. The Secret Garden is a whimsical, enclosed space that feels completely separate from the rest of the grounds, like stepping through a door into a different world entirely.

Small structures, winding stone paths, and creative plantings make this area especially engaging for children, but adults tend to linger just as long. There is something genuinely enchanting about the scale and design of the space that makes grown-ups slow down and look at everything twice.

Families with young children consistently point to this area as a highlight of the visit. The interactive, exploratory feel encourages kids to engage with the natural surroundings rather than just pass through them.

It is the kind of place that sparks genuine curiosity, regardless of age.

Waterfalls and Winding Creeks Along the Trails

© Inniswood Metro Gardens

Water has a way of completely changing the feel of a landscape, and Inniswood Metro Gardens uses it beautifully. Small waterfalls tumble over natural rock formations throughout the property, creating a constant soft backdrop of sound that makes the whole experience feel more immersive and calm.

Winding creeks thread through the woodland sections of the garden, giving the trails a natural, unhurried character. The sound of moving water follows you through much of the property, and it is genuinely soothing in a way that is hard to describe until you experience it firsthand.

Visitors who bring cameras often position themselves near the falls for long stretches, experimenting with angles and light. Even without a camera, standing near the water for a few minutes has a noticeably calming effect.

The creeks also attract wildlife, which adds another layer of interest to any walk through the wooded sections.

A Boardwalk Through the Woods That Feels Like a Different World

© Inniswood Metro Gardens

One of the most underrated features of Inniswood is the boardwalk that winds through the wooded section of the property. Elevated above the forest floor, the path gives visitors a unique perspective on the natural landscape without disturbing the delicate ecosystem below.

Tall trees form a canopy overhead that filters sunlight into shifting patterns on the wood beneath your feet. The atmosphere under that canopy is noticeably cooler and quieter than the open garden areas, making it a welcome retreat on warm days.

The boardwalk is especially popular with early morning walkers and families with strollers. The smooth, stable surface makes it accessible for a wide range of visitors, and the surrounding forest feels genuinely wild compared to the more formal garden sections.

Moving between those two contrasting environments in a single visit is one of the things that makes Inniswood feel so layered and complete.

Pollinators Everywhere You Look

© Inniswood Metro Gardens

The plant selection at Inniswood is not random. Many of the species throughout the gardens are specifically chosen to support pollinators, and the results are visible from the moment you step onto the grounds.

Bees move steadily between flower heads, and butterflies drift through the garden beds with an unhurried confidence that makes the whole scene feel alive.

This intentional approach to planting reflects a broader commitment to ecological health that goes beyond simple aesthetics. The garden functions as a working habitat, not just a display space, and that distinction matters for the health of the surrounding natural environment.

Visitors who pay attention will notice just how many different pollinator species are present throughout the warmer months. Watching a bumblebee work its way through a row of lavender or seeing a monarch butterfly pause on a coneflower is the kind of small, satisfying moment that makes a garden visit feel genuinely worthwhile.

Fall Color That Rivals the Spring Blooms

© Inniswood Metro Gardens

Spring gets most of the attention at Inniswood, but the fall season quietly delivers some of the most striking scenery of the entire year. The mature shade trees that line the paths turn brilliant shades of gold, orange, and red as temperatures drop, transforming the garden into something that feels entirely different from its spring identity.

Photographers who visit in October often say the fall light combined with the leaf color creates conditions that are almost impossible to capture badly. The warm tones reflect off the creeks and pond surfaces, adding depth to every composition.

The cooler autumn air also makes walking the longer trails more comfortable than the humid summer months allow. Visitor crowds thin out slightly compared to peak spring weekends, which means more space, more quiet, and more opportunity to actually absorb the scenery at your own pace.

Fall at Inniswood deserves its own visit entirely.

The Herb Garden That Surprises Every Visitor

© Inniswood Metro Gardens

Most botanical gardens include an herb section as an afterthought, but Inniswood treats its herb garden with the same level of care and variety that defines the rest of the property. The selection goes well beyond the standard culinary staples, featuring a wide range of medicinal, aromatic, and historically significant plants that most people have never encountered in person.

Walking through the herb garden is a genuinely educational experience. The identification markers provide context about each plant’s traditional uses and origins, turning a simple stroll into something closer to an informal history lesson.

The scents alone make this section worth a slow, deliberate visit.

Children tend to engage enthusiastically with the herb garden because so many of the plants look and smell unexpected. Rubbing a leaf between your fingers and catching that sudden burst of fragrance is a simple sensory experience that tends to stick in memory long after the visit ends.

Wildlife That Shares the Space Freely

© Inniswood Metro Gardens

Birds are a serious draw at Inniswood, and the variety of species present throughout the year consistently surprises first-time visitors. Hawks and owls have been spotted perched in the taller trees, while smaller songbirds fill the air with layered, overlapping calls that create a soundtrack unlike anything you hear in an urban park.

The woodland trails are particularly productive for birdwatching, especially in the early morning hours when activity peaks. Bringing binoculars is a genuinely good idea, even if you would not normally describe yourself as a birder.

Beyond birds, the creek areas attract frogs and other small wildlife that add to the sense of a functioning natural ecosystem rather than a purely decorative landscape. The combination of formal garden spaces and naturalized woodland habitat creates conditions that support a broader range of species than most parks of similar size.

Every visit seems to offer at least one unexpected wildlife moment.

Accessibility Features That Make the Gardens Welcoming to All

© Inniswood Metro Gardens

One of the quieter strengths of Inniswood Metro Gardens is how genuinely accessible the space is for visitors with different mobility needs. Many of the main trails are ADA compliant, with smooth, stable surfaces that work well for wheelchairs, strollers, and anyone who finds uneven terrain challenging.

Benches are placed thoughtfully throughout the grounds, giving visitors plenty of places to rest and simply take in the surroundings without rushing. Wheelchairs are also available for those who need them, which reflects a genuine commitment to making the gardens usable for everyone.

Restrooms are clean and conveniently located, and the free parking lot provides easy access to the main entrance. These practical details might seem minor, but they make a real difference for families, older visitors, and anyone who wants to spend a full afternoon exploring without logistical stress.

The garden earns its reputation as a welcoming space through these consistent, thoughtful details.

Why This Garden Keeps Pulling People Back

© Inniswood Metro Gardens

There is a specific quality that separates parks people visit once from parks people return to again and again, and Inniswood Metro Gardens clearly falls into the second category. The seasonal rotation of blooms means the garden looks and feels noticeably different depending on when you visit, which gives even frequent visitors something new to discover each time.

The combination of formal garden rooms, naturalized woodland, water features, and open lawn creates enough variety that a single visit rarely covers everything. Most people leave with a mental list of spots they want to revisit or sections they did not have time to fully explore.

The fact that admission is completely free removes every barrier to returning. There is no cost-benefit calculation required, just a decision to spend a few hours somewhere genuinely beautiful.

For residents of the Columbus area especially, Inniswood functions less like a destination and more like a standing invitation that never expires.