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United States
California
Los Angeles County
Monrovia

San Gabriel River Greenway – Santa Fe Flood Control Basin loop from Monrovia

Routes
Road cycling routes
United States
California
Los Angeles County
Monrovia

San Gabriel River Greenway – Santa Fe Flood Control Basin loop from Monrovia

Easy

3.4

(12)

33

riders

San Gabriel River Greenway – Santa Fe Flood Control Basin loop from Monrovia

01:30

32.9km

150m

Road cycling

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: May 28, 2026

Tips

Includes a segment in which cycling is not permitted

After 26.6 km for 126 m

Waypoints

A

Start point

Train Station

Get Directions

1

3.63 km

Duarte Bike Trail

Highlight (Segment) • Trail

One of the few dedicated off-street bike paths, a section of the former historic Pacific Electric Railway route, passing an arched bridge that once carried Red Trolley Cars to Los …

Tip by

2

4.09 km

Duarte Recreational Trail

Highlight • Trail

3

8.18 km

View of San Gabriel Mountains

Highlight • Viewpoint

Great view from the cycle path of the San Gabriel Mountains in the distance.

Tip by

4

12.6 km

San Gabriel River Greenway

Highlight (Segment) • Cycleway

The San Gabriel River Greenway is a 35.4-mile paved path that is known as an easy spot to ride. The trail parallels the San Gabriel River.

Tip by

5

16.6 km

Santa Fe Flood Control Basin

Highlight • Structure

Santa Fe Flood Control Basin is a recreation area in the empty reservoir behind the Santa Fe Dam. You can see and access this area from the San Gabriel River …

Tip by

6

23.6 km

One of the best dedicated bike trails in the LA area, leading from the San Gabriel mountains north of Azuza along a car free paved river route all the way to Seal beach

Tip by

B

32.9 km

End point

Train Station

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Way Types & Surfaces

Way Types

21.1 km

8.57 km

2.00 km

780 m

412 m

< 100 m

Surfaces

21.3 km

11.2 km

322 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Friday 10 July

29°C

17°C

0 %

Additional weather tips

Max wind speed: 6.0 km/h

to get more detailed weather forecasts along your route

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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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Description

If you're seeking a traffic-free road cycling experience with diverse scenery, the San Gabriel River Greenway – Santa Fe Flood Control Basin loop from Monrovia is a solid choice. This easy 20.5-mile (32.9 km) road cycling route, with a modest 495 feet (151 metres) of elevation gain, can be completed in about 1 hour and 30 minutes, making it perfect for a relaxed ride or a quick workout.

What to expect on San Gabriel River Greenway – Santa Fe Flood Control Basin loop from Monrovia

This route offers a journey through varied landscapes. Starting from Monrovia, you'll find yourself on predominantly paved surfaces, enjoying views of the San Gabriel Mountains in the distance as you head north. The highlight is undoubtedly the Santa Fe Dam Recreation Area, where the 70-acre reservoir, native plants, and cacti provide a welcome escape from the urban sprawl. While most of the greenway is smooth, be aware that some sections directly around the dam might include unpaved dirt or gravel, which could be less ideal for narrow road bike tires. The trail is generally flat, but expect a few short, steep inclines near the dam that add a touch of challenge, making it suitable for cyclists of various fitness levels looking for an accessible yet engaging ride.

Planning your visit

The San Gabriel River Greenway is known for its accessibility, with multiple entry points. While the main path is paved, if you plan to explore the immediate Santa Fe Dam area, be prepared for potential unpaved sections. The trail is a popular choice for road cycling, offering extensive stretches without cars. It's a great option for a ride any time of year, but consider early mornings or late afternoons to avoid the midday sun, especially during warmer months.

Trail details

  • Distance: 20.5 miles (32.9 km)
  • Elevation gain: 495 feet (151 metres)
  • Difficulty: easy
  • Estimated time: 1 hours and 30 minutes

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