The best cycling routes in Multnomah County
4.3
(383)
4,719
riders
373
rides
Last updated: October 6, 2025
4.9
(14)
128
riders
1. Clackamas River & Willamette River loop — Oregon City
47.5km
02:24
500m
500m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
55
riders
2. Forest Park loop — Portland
32.3km
02:15
610m
610m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Sign up for free
4.3
(8)
28
riders
3. Willamette and Columbia Rivers loop via the 40 Mile Loop trail
51.5km
02:26
250m
250m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(13)
27
riders
4. Burnt Bridge Creek Trail loop — Vancouver, Washington
45.9km
02:10
260m
260m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(11)
20
riders
5. Lake Oswego Loop
36.1km
01:48
320m
320m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(5)
11
riders
6. Columbia River Loop
34.8km
01:38
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
26
riders
7. Willamette River Loop
32.7km
01:35
200m
210m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(8)
7
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
6
riders
9. Marine Drive Trail Loop
31.6km
01:31
110m
110m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.4
(5)
21
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Most popular attractions in Multnomah County
Get inspired with the komoot mobile app
Didn’t find what you were looking for?
Check out more Cycling routes throughout Multnomah County below and find the perfect route in your destination.
Explore more
Browse the best Cycling routes in other regions.
Get ready to conquer new peaks
Sign up for Free