Cycling in Mercer County is one of the most enjoyable ways to explore more of this part of New Jersey. So you can find your perfect Mercer County bike ride, we’ve reviewed our full collection of cycling routes in the region to deliver the best. Just click on each route to see a full breakdown of detailed information including elevation profiles and surface analyses, and browse real tips and photos uploaded by other members of the komoot community.

Last updated: October 7, 2025

4.6

(5)

riders

1. Princeton to Millstone loop via East Coast Greenway — Princeton

51.2km

03:16

160m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

4.5

(2)

riders

2. Delaware River & Canal Loop

52.5km

03:26

90m

Intermediate bike ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Intermediate

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4.8

(5)

riders

3. Lawrence Hopewell Trail loop — Lawrence Township

46.5km

03:07

210m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

2.0

(1)

riders

4. Johnson Trolley Line Trail Loop

30.3km

02:07

70m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

2.0

(1)

riders

5. Princeton Junction to Cranbury loop via Lenape Trail — Middlesex County

24.1km

01:24

70m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Easy

4.7

(6)

108

riders

6. New Hope–Lambertville Bridge – Scudder Falls loop from Wrightstown

30.4km

02:46

40m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

5.0

(2)

riders

7. Carnegie Lake Dam loop from Princeton Ridge

47.2km

02:51

80m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

4.3

(3)

riders

8. Carnegie Lake Dam loop from Princeton

76.9km

05:13

80m

Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Expert

5.0

(3)

riders

9. Princeton University – Carnegie Lake Dam loop from Princeton

30.6km

02:14

60m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

riders

10. Mercer County Park loop from Raajipo

25.3km

01:26

80m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Easy

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Other adventures in Mercer County

East Coast Greenway — An unforgettable ride along the Atlantic Seaboard

Cycling Collection by

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On the trail of the Pilgrim Fathers – road trip along the Atlantic coast

Hiking Collection

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Road Cycling Routes in Mercer County

MTB Trails in Mercer County

Gravel biking in Mercer County

Most popular attractions in Mercer County

Places to see

Lakes

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Check out more Cycling routes throughout Mercer County below and find the perfect route in your destination.

The College Of New Jersey Windsor White Horse Groveville Titusville Mercerville Yardville Hightstown Trenton Pennington Robbinsville Center Lawrenceville Hamilton Square Princeton Hopewell Washington Crossing Princeton Junction Charles H. Rogers Wildlife Refuge

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Browse the best Cycling routes in other regions.

Monmouth County Ocean County Bergen County Burlington County Morris County Hudson County Cape May County Somerset County Middlesex County Hunterdon County Salem County Warren County Camden County Essex County Sussex County Atlantic County Gloucester County Passaic County Union County

The best cycling routes in Mercer County

1. Princeton to Millstone loop via East Coast Greenway — Princeton

2. Delaware River & Canal Loop

3. Lawrence Hopewell Trail loop — Lawrence Township

4. Johnson Trolley Line Trail Loop

5. Princeton Junction to Cranbury loop via Lenape Trail — Middlesex County

6. New Hope–Lambertville Bridge – Scudder Falls loop from Wrightstown

7. Carnegie Lake Dam loop from Princeton Ridge

8. Carnegie Lake Dam loop from Princeton

9. Princeton University – Carnegie Lake Dam loop from Princeton

10. Mercer County Park loop from Raajipo

Other adventures in Mercer County

Most popular routes in Mercer County

Most popular attractions in Mercer County

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