Niles Canyon Railway – Pleasanton Ridge Regional Park loop from Fremont
Niles Canyon Railway – Pleasanton Ridge Regional Park loop from Fremont
2.7
(23)
89
riders
Niles Canyon Railway – Pleasanton Ridge Regional Park loop from Fremont
01:55
47.3km
220m
Road cycling
Moderate road ride. Great for any fitness level. 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: May 13, 2026
Tips
The surface along some of this route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 6.09 km for 61 m
After 21.0 km for 178 m
Waypoints
Start point
Train Station
Get Directions
6.91 km
Alameda Creek Waterfall and Picnic Area
Highlight • Waterfall
Tip by
10.6 km
Stony Brook Park & Canyon Entrance
Highlight • Canyon
Tip by
14.6 km
Niles Canyon Railway
Highlight • Historical Site
Tip by
18.1 km
Sunol Depot
Highlight • Historical Site
Tip by
20.2 km
Arroyo de la Laguna — Foothill Road
Highlight (Segment) • River
Tip by
21.0 km
Pleasanton Ridge Regional Park
Highlight • Forest
Tip by
21.1 km
Pleasanton Ridge Regional Park, Oak Tree Picnic area
Highlight • Rest Area
Tip by
47.3 km
End point
Train Station
Way Types & Surfaces
Way Types
24.3 km
11.5 km
8.00 km
1.86 km
1.25 km
327 m
< 100 m
Surfaces
45.1 km
1.52 km
327 m
227 m
115 m
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Elevation
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Weather
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Today
Monday 13 July
27°C
17°C
18 %
Additional weather tips
Max wind speed: 20.0 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.
Description
If you're looking for a road cycling route that packs diverse scenery, historical significance, and a good workout into one ride, the Niles Canyon Railway – Pleasanton Ridge Regional Park loop from Fremont delivers. This moderate 29.4-mile (47.3 km) route features 731 feet (223 metres) of climbing and takes about 1 hours and 54 minutes, offering a unique blend of canyon views and challenging ridge ascents for experienced riders comfortable with varied road conditions.
What to expect on Niles Canyon Railway – Pleasanton Ridge Regional Park loop from Fremont
The journey begins with the dramatic gorge scenery of Niles Canyon Road, following Alameda Creek and the historic Transcontinental Railroad alignment. While beautiful, be aware of fast-moving car traffic on this segment, as some parts can feel unsafe. As you transition towards Pleasanton/Sunol Road and Foothill Road, the ride becomes more pleasant, offering views of the Arroyo de la Laguna. The real challenge comes as you enter Pleasanton Ridge Regional Park, where you'll encounter significant elevation changes, rolling hills, oak woodlands, and open grasslands. Expect sustained climbs, with some sections featuring very steep grades, making this loop best suited for cyclists with good fitness looking for a diverse and demanding ride.
Planning your visit
This loop is considered moderate to hard, primarily due to the significant climbs within Pleasanton Ridge and the traffic safety concerns on Niles Canyon Road. While there are plans for a future multi-use path in Niles Canyon, currently, cyclists should exercise caution, especially on weekdays. The
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