River Leven – Duck Bay, Loch Lomond loop from Dumbarton East
River Leven – Duck Bay, Loch Lomond loop from Dumbarton East
30
riders
River Leven – Duck Bay, Loch Lomond loop from Dumbarton East
02:18
37.5km
270m
Cycling
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: August 27, 2026
Tips
Includes segments that go up or down a series of steps
You may need to carry your bike.
After 12 m for 17 m
After 37.6 km for 17 m
Waypoints
Start point
Train Station
2.14 km
River Leven
Highlight • River
Tip by
11.7 km
Duck Bay, Loch Lomond
Highlight • Lake
Tip by
20.0 km
Woodland Trail
Highlight • Trail
22.7 km
It's a Path, Not a Destination Sculpture
Highlight • Monument
22.7 km
Start of the John Muir Way, Helensburgh
Highlight • Cycleway
Tip by
37.5 km
End point
Train Station
Way Types & Surfaces
Way Types
14.5 km
11.9 km
6.50 km
3.74 km
780 m
< 100 m
< 100 m
Surfaces
32.3 km
4.43 km
470 m
388 m
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Thursday 22 October
8°C
2°C
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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