Best for:
Adventurous dog owners, amateur fossil hunters, local hikers seeking urban nature, and photography enthusiasts.
Navigating the Milliken Falls Connector and Fossil-Laden Loops:
Sometimes the best local escapes are the ones that surprise you with their scale, especially when navigating the evolving landscape of an urban quarry. After our trips today to Highbanks Metro Park, and Portal Park, Quarry Trails Metro Park added a great conclusion to the day.
While Quarry Trails Metro Park is a relatively recent addition to the Central Ohio landscape, its Milliken Falls Connector and the Flat Rock Loop offer a rugged, ancient feel that don’t make sense when comparing its proximity to downtown Columbus.
This hiking journal explores a recent 82-degree April trek through the park’s turtle pond area, highlighting the unexpected size of the floating boardwalk, the reality of hiking with a reactive dog, and the deep geological history etched into the limestone underfoot.
The transition from the modern boardwalk to the ancient, fossil-rich creek beds creates a unique hiking experience where industrial history meets Devonian-era geology.
82 Degrees & Fossil Finds – My April 15th Trek:
On April 15th, the sun was hitting hard, pushing the temp past 82°F and making the limestone basin feel like a heated bowl.
It was just Luna and me out there on this last stop of the day, completing the two-mile loop in about 55 minutes. Which a big part of not moving time was because we kept stopping to play in the creek and to document those massive fossil death plates.
Navigating the trail with a reactive dog is always a work in progress; Luna is getting better, but between the other dogs on the trail and her lingering fear of the geese near the pond, it was a busy trip.
We spent our time cooling off in the small pool below the waterfall, taking photos of everything, and a remaining shocked that the floating boardwalk over Turtle Pond was way bigger than I expected. It was the perfect balance of nature, exercise , and rockhounding.
The Geological Magic – “Fossil Death Plates” & Ancient Oceans:
One of the most striking features of the Flat Rock Loop at Quarry Trails Metro Park is the abundance of “fossil death plates.” These are dense slabs of limestone or other minerals as a matrix, where many prehistoric marine organisms were buried together instantly by shifting sediment millions of years ago.
These death plates serve as a window into a time when Ohio was a shallow ancient& tropical sea, long before it became the site of the Marble Cliff Quarry. This very quarry even once provided the limestone for the Ohio Statehouse.
- Marble Cliff Legacy: The park sits on what was once the largest contiguous quarry in the United States, showcasing rock that dates back approximately 380 to 400 million years.
- Devonian Origins: Visitors can spot brachiopods, crinoids, and coral fossils embedded directly in the creek beds where the water has polished the stone.
As you move from the ancient creek beds back toward the paved sections, the infrastructure of the park takes center stage, connecting these prehistoric sites to modern amenities.
Trail Logistics: Quarry Trails Metro Park & the Connector Boardwalk-
The Milliken Falls Floating Boardwalk is a mechanical necessity for navigating the park’s unique topography, spanning the gap between both sides of Turtle Pond.
This path provides a vantage point that is much more unique than most metro parks I’ve seen. I never would have expected, a plastic, floating, but sturdy boardwalk winding across the pond.
There is also a wooden viewing deck to see the waterfalls from above and a wooden connector board walk from the pond to the falls.
- Distance & Time: A typical loop encompassing these sections takes about 55 minutes, providing ample time to play in the creek, walk the floating boardwalk, and photograph the falls.
- Water Access: Milliken Falls is fueled by the Millikin Ditch and offers a perfect spot for dogs to cool off, though the spray and the presence of geese near the pond can be a challenge for scared pittbulls.
While the views from the upper deck are expansive, there are other hidden corners of the park and surrounding Metro Parks that offer similar geological thrills without the crowds.
The Industrial Legacy & Ancient Origins of Quarry Trails:
The ground beneath Quarry Trails Metro Park holds a narrative that spans hundreds of millions of years, from the depths of a prehistoric ocean to the height of the American industrial boom.
This land was once the heart of the Marble Cliff Quarry Co., an operation founded in 1913 that grew into the largest contiguous quarry in the United States. For over a century, workers here extracted limestone, the very stone used to construct the Ohio Statehouse and the foundations of Columbus itself.
This transition from a massive industrial material producer to a 180-acre metropolitan sanctuary is a testament to the land’s resilience and its ability to be reclaimed for nature.
As you move away from the turtle pond & waterfall areas, several specific historical markers within the park boundaries offer a tangible connection to the families who lived here long before the first shovel hit the limestone.
Must-See Highlights & Off-Leash Areas at Quarry Trails Metro Park:
While the turtle cove (or pond) loop and the main waterfall sections are the most visible views, the true scale of the 180-acre Quarry Trails Metro Park is found by exploring the western and northern peripheral zones.
If you are looking to avoid the crowded boardwalks or just want to see more of the park, below I provide the necessary information to continue your exploration. Lord knows l will continue mine.
- Quarry Trails Metro Park Dog Park (Northwest Edge): This is a critical stop for visitors with dog- friendly, dogs. It offers two separate, spacious fenced areas for large and small breeds. It may prove worthy of the stop since it allows for off-leash activity that isn’t safe on the main trails.
- The Sledding Hill and High-Ground Lookout: Located near the 2600 Old Dublin Road parking area, this steep, grassy incline provides an expansive panoramic view of the Scioto River valley and the downtown Columbus skyline. A beautiful visual perspective you lose entirely once you descend into the quarry bowl.
- The Mountain Bike “Bowl” and Rim Trails: Even if you aren’t riding, the three-quarter-mile single-track area is worth the hike for its sheer vertical scale. The rim overlooks provide a dramatic “industrial-desert” aesthetic, showcasing 15-foot drops and banked turns carved into the limestone that you won’t see on the flatter connector paths.
- The Via Ferrata “Tall Wall” and Suspension Bridge: While the main waterfall is 25 feet, the quarry’s eastern “Tall Wall” cliffs reach nearly 100 feet in height. Viewing the 90-foot treadway suspension bridge from below or the perimeter trail above is a must-see for understanding the massive volume of stone extracted from this site.
A Modern Park with Ancient Roots:
Quarry Trails Metro Park continues to evolve, bridging the gap between its industrial past and a recreational future that emphasizes both accessibility and preservation. Whether you are navigating the boardwalk with a dog, balancing the off leash park with non- reactive dogs, or scouting for the next great fossil find, Quarry Metro Park offers a rare scale of adventure within city limits.
Plan Your Trip:
Quarry Trails Metro Park Official Page, AllTrails, & Outer Spatial.
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