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Routes
Bike touring routes & trails
United States
New Jersey
Mercer County
Trenton

D&R Canal and Johnson Trolley Trail Loop

Moderate

5.0

(2372)

13,303

riders

D&R Canal and Johnson Trolley Trail Loop

02:07

30.3km

70m

Cycling

Cycle the D&R Canal and Johnson Trolley Trail Loop, a 18.8-mile moderate route through historic canal paths and varied New Jersey landscapes

Last updated: February 26, 2026

Waypoints

A

Start point

Get Directions

1

10.8 km

D&R Canal Towpath

Highlight (Segment) • Trail

The D&R Canal Towpath totals 77 miles across three sections. Originally constructed for mules to pull barges along the canal, it is now a multi-use path connecting communities across three counties.

Tip by

2

15.7 km

Brearley Oak tree

Highlight • Natural Monument

The Brearley Oak is the oldest and largest tree of its kind in the state. At a height of 110 feet and estimated to be between 255 and 410 years …

Tip by

B

30.3 km

End point

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Way Types & Surfaces

Way Types

11.9 km

9.45 km

3.32 km

3.17 km

2.40 km

< 100 m

Surfaces

14.9 km

9.53 km

4.54 km

1,000 m

325 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Today

Tuesday 7 July

24°C

18°C

19 %

Additional weather tips

Max wind speed: 14.0 km/h

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Frequently Asked Questions

How long does it typically take to cycle the D&R Canal and Johnson Trolley Trail Loop?

The Komoot tour data suggests this loop takes approximately 2 hours and 7 minutes to complete by touring bicycle. This duration can vary based on your cycling speed, stops for sightseeing, and current trail conditions.

Is the D&R Canal and Johnson Trolley Trail Loop suitable for beginner cyclists?

Yes, the overall difficulty of this loop is considered easy to moderate. Both the D&R Canal Trail and the Johnson Trolley Trail are generally flat. However, some unpaved sections, particularly on the Johnson Trolley Trail, might be challenging for road bikes, making a hybrid or gravel bike a better choice for beginners.

What kind of bike is best for this loop?

Given the varied surfaces, which include crushed stone, natural surfaces, and paved sections, a hybrid or gravel bike would be the most versatile and comfortable choice for this loop. Road bikes might struggle on some of the coarser or unpaved segments.

Where can I park to access the D&R Canal and Johnson Trolley Trail Loop?

While specific parking lots for the entire loop aren't detailed, you can typically find parking at various access points along the D&R Canal Trail, which is part of the Delaware and Raritan Canal State Park. Similarly, the Johnson Trolley Trail has access points in Lawrenceville and near educational institutions, often with nearby public parking.

How well connected is the D&R Canal and Johnson Trolley Trail Loop?

It's important to know that a fully connected, seamless 'loop' combining both trails is still largely under development as part of the broader Circuit Trails network. While you can cycle significant portions of both, navigating the connections between them may currently require some on-road sections or careful planning, especially where the Johnson Trolley Trail is still developing or disconnected by I-295.

What kind of terrain can I expect on this cycling loop?

You'll encounter a mix of surfaces. The D&R Canal Towpath primarily features a natural surface, with some sections of crushed stone and potentially coarser or sandy areas. The Johnson Trolley Trail has both paved and unpaved/stone-dust segments. Be prepared for varied conditions throughout your ride.

What points of interest will I see along the route?

The loop offers a blend of historical and natural sights. You'll cycle along the historic D&R Canal Towpath, enjoying lush woodlands and scenic meadows. You might also pass the notable Brearley Oak tree. The Johnson Trolley Trail provides glimpses of suburban life, university campuses, and conservation areas.

What is the best time of year to cycle the D&R Canal and Johnson Trolley Trail Loop?

Spring and fall are generally the best seasons for cycling this loop. The weather is typically mild, and the natural scenery is vibrant with spring blooms or autumn foliage. Summer can be pleasant, but be prepared for warmer temperatures and potential humidity. Winter cycling is possible, but some unpaved sections might be muddy or icy.

Can I bring my dog on the D&R Canal and Johnson Trolley Trail Loop?

Yes, dogs are generally permitted on both the D&R Canal Trail and the Johnson Trolley Trail. However, they must be kept on a leash at all times, and you are responsible for cleaning up after your pet. Always check for specific signage or local regulations at trailheads.

Does the route connect with other trails?

Yes, this route intersects with several other well-known paths. Significant portions of the loop follow the 9-11 Trail (New Jersey thru route), the Delaware & Raritan Canal Towpath, and the East Coast Greenway (NJ South). You'll also find sections that overlap with the NJ State Long Trail and the Lawrence Hopewell Trail.

Are there any permits or fees required to cycle the D&R Canal and Johnson Trolley Trail Loop?

No, there are no specific permits or entrance fees required to access and cycle the D&R Canal Trail or the Johnson Trolley Trail. Both are public recreational trails. The D&R Canal Trail is part of the Delaware and Raritan Canal State Park, which does not charge an entrance fee for trail use.

Are there places to eat or get refreshments along the way?

While the loop itself doesn't have dedicated refreshment stops directly on the trail, both the D&R Canal Trail and the Johnson Trolley Trail pass through or near charming towns and suburban areas. You'll find cafes, restaurants, and convenience stores in nearby communities, especially in towns adjacent to the D&R Canal or along the Johnson Trolley Trail's more developed sections.

Nearby routes

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4.7

52

Delaware and Raritan Canal Trail Loop

03:16h

51.2km

160m

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