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Routes
United States
New Jersey
Somerset County
Griggstown

Carnegie Lake Dam loop from Griggstown

Routes
United States
New Jersey
Somerset County
Griggstown

Carnegie Lake Dam loop from Griggstown

Easy

2.8

(8)

69

riders

Carnegie Lake Dam loop from Griggstown

01:34

30.9km

70m

Gravel riding

Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 7, 2026

Tips

Cycling is not permitted along parts of this route

After 7.87 km for 65 m

After 11.8 km for 65 m

After 17.3 km for 60 m

After 19.2 km for 65 m

Waypoints

A

Start point

Parking

Get Directions

1

6.14 km

Ducks on the Delaware and Raritan Canal

Highlight • River

Canadian geese in the D & R Canal

Tip by

2

7.92 km

Millstone River Historical Marker

Highlight • Historical Site

Some of the fighting during the 1777 Battle of Princeton took place at the Millstone River. There are other historical landmarks and signage posted around the city's parks and trails.

Tip by

3

8.17 km

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.

Tip by

4

8.60 km

Carnegie Lake Dam

Highlight • Monument

Built in 1907 at the meeting point of Stony Brook and Millstone River, the Lake Carnegie dam created the lake enjoyed by rowers and the community. After a century of …

Tip by

5

10.4 km

This section of the East Coast Greenway is just north of Princeton along Stony Brook and the Deleware Raritan Canal. This is a scenic bit of riding along a gravel path, surrounded by water.

Tip by

6

17.5 km

Washington Road Bridge Over Stony Brook

Highlight (Segment) • Bridge

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.

Tip by

7

19.2 km

Wooden Bridge

Highlight • Bridge

This is a nice wooden platform going in between the Delaware and Raritan Canal and Lake Carnegie.

Tip by

B

30.9 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

26.5 km

3.39 km

519 m

403 m

114 m

< 100 m

Surfaces

15.8 km

10.7 km

3.63 km

516 m

200 m

< 100 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

Thursday 7 May

19°C

9°C

32 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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