4.0
(29)
291
riders
26
rides
Gravel biking in Mercer County offers diverse landscapes, featuring extensive river systems like the Delaware and Shenango, large lakes such as Lake Wilhelm and Pymatuning Lake, and varied ecosystems including wetlands, forests, and open fields. The terrain is characterized by crushed stone and natural surface trails, often built on old towpaths or rail lines, providing unpaved adventures. These routes traverse a mix of flat sections and gentle rolling hills, with some areas offering more elevation changes. The region's network of…
Last updated: May 16, 2026
42
riders
70.4km
03:43
140m
140m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
45
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.8
(4)
17
riders
29.7km
01:31
40m
40m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
17
riders
31.0km
01:34
70m
70m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
12
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
7
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
1.0
(1)
11
riders
24.5km
01:14
20m
20m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
1.0
(1)
11
riders
24.3km
01:13
20m
20m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Mercer County

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The Delaware Canal Towpath is an almost 60-mile trail that follows the Delaware Canal. The surface is normally well-packed single track next to the canal. At times, you need to use quiet roads to connect between two sections of the path.
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Washington Road crosses over Stony Brook here, and it's a great place to stop and enjoy the view. The wide shoulder and sidewalk along the side of the bridge allow you to stop safely without worrying about oncoming traffic.
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Built in 1834, the Kingston Lock was initially constructed to enable safe and efficient freight transport between Philadelphia and New York. These days it is a historic landmark along the D&R Canal Towpath.
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Delaware Raritan Canal trail is in a great condition and a beauty all year around with several historic marks.
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Yardley, PA is great place to visit, if you are Bucks County PA. Good food and drink. The Delaware Valley Towpath Trail runs through it. The Yardley Inn one of my favorite local resturant.If you enjoy a cold beer, try The Vault.It use to be a bank, and yes there is a vault!
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Bikes are allowed on the bridge! I went over the 'grate like' bridge just fine!
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This historic district has so many stories to tell, starting with the Lenni Lenape Indians that originally occupied this area. Many of their artifacts have been found in this area, along with signs of early European settlers and 18th-century agriculture.
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Mercer County offers a wide selection of gravel biking routes, with over 18 trails available for exploration. These routes cater to various skill levels, including 6 easy, 11 moderate, and 1 difficult option.
The spring and fall seasons generally offer the most pleasant conditions for gravel biking in Mercer County, with mild temperatures and vibrant scenery. However, the diverse landscapes, including crushed stone and natural surface trails, can be enjoyed year-round, with appropriate gear for winter conditions.
Yes, Mercer County has several routes suitable for beginners. For an easy ride, consider the Carnegie Lake Dam loop from Princeton, which is 18.5 miles (29.7 km) long and leads through areas around Carnegie Lake. Another easy option is the View from Scudder Falls Bridge – Washington Crossing Bridge loop from Wilburtha, covering 11.2 miles (18.1 km).
The gravel biking routes in Mercer County are highly regarded by the komoot community, boasting an average rating of 4.2 stars from over 20 reviews. Riders often praise the scenic river trails, lake loops, and forested paths that offer a varied and engaging experience.
Yes, many of the gravel routes in Mercer County are designed as loops, providing convenient starting and ending points. Popular loop options include the View of the Delaware River – New Hope loop from Titusville, the Canal Bridge to the 1799 House – View from Scudder Falls Bridge loop from Titusville, and the Carnegie Lake Dam loop from Princeton.
Many parks and trails in Mercer County, such as Mercer Meadows and the Delaware and Raritan Canal State Park Trail, are generally dog-friendly, often requiring dogs to be on a leash. It's always best to check specific park regulations or trail signage before heading out with your furry companion.
Yes, many popular gravel biking areas in Mercer County offer designated parking. For instance, Mercer County Park and various access points along the Delaware and Raritan Canal State Park Trail typically have parking facilities. The Lawrence-Hopewell Trail also has multiple access points with parking.
Public transport options to reach trails in Mercer County, NJ, vary. Some areas, particularly around Princeton and Trenton, may have bus services that can get you close to trailheads like those for the Lawrence-Hopewell Trail or the Delaware and Raritan Canal State Park Trail. It's advisable to check local bus schedules and routes for specific access points.
Yes, several gravel biking routes in Mercer County pass through or near towns and communities where you can find cafes, pubs, and restaurants. For example, routes around Princeton or along the Delaware and Raritan Canal State Park Trail often have dining options nearby for a mid-ride break or post-ride meal.
Mercer County's gravel trails offer diverse and picturesque scenery. You can expect to ride alongside extensive river systems like the Delaware and Shenango, explore areas around large lakes such as Lake Wilhelm and Pymatuning Lake, and traverse varied ecosystems including wetlands, forests, and open fields. Many trails are built on old towpaths or rail lines, providing unique historical views.
Absolutely! Many routes offer glimpses of interesting landmarks and natural features. You might pass by the historic Washington Crossing Bridge, ride near the scenic Lake Carnegie, or explore sections of the D&R Canal Towpath. Other highlights include Carnegie Lake Dam and various natural areas like the Charles H. Rogers Wildlife Refuge.
The gravel bike routes in Mercer County vary significantly in length, catering to different preferences and fitness levels. While some routes are shorter, like the 11.2-mile View from Scudder Falls Bridge – Washington Crossing Bridge loop from Wilburtha, others are much longer, such as the 43.8-mile View of the Delaware River – New Hope loop from Titusville. The average length of routes in the guide is approximately 22 miles (35 km).


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