River Leven – Duck Bay, Loch Lomond loop from Dumbarton East
River Leven – Duck Bay, Loch Lomond loop from Dumbarton East
33
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: February 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
Get Directions
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
14.4 km
12.0 km
6.24 km
3.80 km
1.02 km
< 100 m
< 100 m
Surfaces
32.0 km
4.58 km
589 m
399 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (100 m)
Lowest point (0 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Wednesday 20 May
17°C
9°C
69 %
Additional weather tips
Max wind speed: 21.0 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.