Mercer County Park boathouse – Etra Lake loop from Princeton Junction
Mercer County Park boathouse – Etra Lake loop from Princeton Junction
4.8
(1820)
6,589
riders
Mercer County Park boathouse – Etra Lake loop from Princeton Junction
03:17
70.5km
240m
Road cycling
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.
Last updated: March 16, 2026
Tips
The surface for a segment of your route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 23.2 km for 722 m
Waypoints
Start point
Train Station
Get Directions
5.93 km
Mercer County Park boathouse
Highlight • Rest Area
Tip by
23.6 km
Etra Lake
Highlight • Lake
Tip by
38.4 km
Assunpink Wildlife Management Area
Nature Reserve
70.5 km
End point
Train Station
Way Types & Surfaces
Way Types
43.2 km
17.4 km
6.71 km
1.75 km
871 m
300 m
287 m
Surfaces
51.9 km
16.3 km
1.42 km
986 m
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Elevation
Highest point (70 m)
Lowest point (20 m)
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Weather
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Today
Tuesday 26 May
27°C
14°C
0 %
Additional weather tips
Max wind speed: 9.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.