Best attractions and places to see in Knox County, Ohio, include a variety of trails, historical sites, and unique landmarks. The region is characterized by its scenic routes, such as the Heart of Ohio Trail and the Kokosing Gap Trail, which offer opportunities for outdoor activities. Visitors can explore historical structures and natural features that highlight the area's heritage and landscape. Knox County provides a blend of accessible trails and points of interest for those seeking to experience its local…
Last updated: May 11, 2026
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Mount Vernon, named after George Washington's famous estate, is a charming small town full of historic buildings. The Woodward Opera House is perhaps the most famous of all, as it is the oldest such Opera House in the USA. Along with the beautiful buildings and parks you'll find plenty of restaurants, shops, and accommodations that invite you to stay a while.
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Take a moment at the trailhead to top up your water and have a look at the historic locomotives.
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The historic stone arch was built in 1874 as a bridge over the old Cleveland, Mt. Vernon, and Delaware Railroad line. If you look closely you can see the signatures left by the masons who shaped the stones and built the bridge.
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This 370-foot covered bridge began as a railroad bridge in the 1920s. It wasn't covered until 1998, at which point it became the second longest covered bridge in Ohio, and the third longest in the USA.
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The Heart of Ohio Trail crosses US 36 about 2 miles northeast of Centerburg, where a monument marks the highest point on the trail at 1,285 feet—also the highest point along the entire Ohio to Erie Trail. The monument, shaped as an obelisk that marks this point, is about 5 feet high. This 15.7-mile trail starts in Mount Vernon and heads southwest through Mount Liberty and Centerburg, ending at Huffman Road. For much of its route, the trail runs parallel to US-36 between Mount Vernon and Sunbury.
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Trailhead with bathroom, playground and water.
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Knox County offers several historical landmarks tied to its railroad heritage. You can visit the Kokosing Gap Trail — Stone Arch at Howard, an impressive structure built in 1874 as a bridge for the old Cleveland, Mt. Vernon, and Delaware Railroad line. Another notable site is the Bridge of Dreams, which started as a railroad bridge in the 1920s and is now the second longest covered bridge in Ohio.
Yes, you can experience a unique natural feature at the High Point on the Heart of Ohio Trail. This obelisk marks the highest point on the Heart of Ohio Trail at 1,285 feet, also making it the highest point along the entire Ohio to Erie Trail. It offers a sense of accomplishment and a unique perspective on the landscape.
Knox County is excellent for outdoor enthusiasts, particularly for cycling and running. The region features extensive trail networks like the Heart of Ohio Trail and the Kokosing Gap Trail. You can find various routes for road cycling and running, ranging from easy to moderate difficulty. For those interested in hiking, there are also waterfall hikes available.
Absolutely! Many of Knox County's attractions are family-friendly. The Heart of Ohio Trail, Kokosing Gap Trail, and the Bridge of Dreams are all suitable for families. The Kokosing Gap Trail — Stone Arch at Howard even has a trailhead with a bathroom and playground, making it convenient for families with children.
The best time to visit Knox County for outdoor activities is generally during the spring, summer, and fall months when the weather is mild and conducive for exploring trails and natural sites. These seasons offer pleasant conditions for cycling, running, and hiking, allowing you to fully enjoy the scenic routes and historical landmarks.
Trailheads in Knox County often provide convenient facilities for visitors. For instance, the Kokosing Gap Trail — Stone Arch at Howard trailhead offers a bathroom, playground, and water. The Bridge of Dreams also has a portable toilet available. The Kokosing Gap Trailhead itself is a good spot to top up water and see historic locomotives.
Yes, the charming town of Mount Vernon, Ohio, named after George Washington's estate, is rich in historic buildings. It is home to the Woodward Opera House, which is recognized as the oldest such Opera House in the USA. The town also offers various restaurants, shops, and accommodations.
Many of the trails in Knox County, such as sections of the Heart of Ohio Trail and Kokosing Gap Trail, are relatively flat and well-maintained, making them suitable for easy walking or beginner hikers. For example, the 'Reflection Pond loop from Mount Vernon' is an easy running route that can also be enjoyed as a walk. Always check specific route details for difficulty levels.
For outdoor activities in Knox County, it's recommended to wear comfortable, weather-appropriate clothing. Layers are always a good idea, especially during spring and fall, to adapt to changing temperatures. Sturdy walking or hiking shoes are essential for navigating trails. Don't forget sun protection like hats and sunscreen during warmer months.
Knox County is home to the Bridge of Dreams, a 370-foot covered bridge that holds the distinction of being the second longest covered bridge in Ohio and the third longest in the USA. It began as a railroad bridge in the 1920s and was covered in 1998, making it a unique sight for visitors.
The Heart of Ohio Trail and the Kokosing Gap Trail are highly popular for cycling in Knox County. These trails offer scenic routes and are well-regarded by the komoot community. You can find various road cycling routes that incorporate these trails, such as the 'Kokosing Gap Trailhead – Bridge of Dreams loop from Mount Vernon'.
The Kokosing Gap Trailhead is a great starting point for exploring the trail. Here, you can find amenities like a water fountain and take a moment to observe historic locomotives. It's an ideal spot to prepare for your journey or to relax after an activity on the trail.


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