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Routes
Mountain biking trails
United States
California
Contra Costa County
Concord

Black Hills Reservoir – Iron Horse Trail junction loop from Concord

Routes
Mountain biking trails
United States
California
Contra Costa County
Concord

Black Hills Reservoir – Iron Horse Trail junction loop from Concord

Moderate

3.2

(27)

41

riders

Black Hills Reservoir – Iron Horse Trail junction loop from Concord

03:41

58.0km

740m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: June 22, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 31.9 km for 35 m

Waypoints

A

Start point

Train Station

Get Directions

1

9.40 km

Ygnacio Canal Trail at Pine Creek

Highlight • Trail

Ygnacio Canal crosses Pine Creek along its circuitous East-West route, always with the paved trail on its side.

Tip by

2

10.7 km

The paved trail that parallels Pine Creek and Trails End Drive for a while turns west at the end of the road, staying on the slightly higher edge of a floodplain detention basin that is just a grass covered meadow most of the year, to a junction with Castle Rock Road.

Tip by

3

31.6 km

Black Hills Reservoir

Highlight (Segment) • Lake

Ascending through a challenging uphill climb, this trail takes you through a lush scenic open space, passing by the Black Hills Reservoir. It serves as a great stopping point for enjoying the scenic water views along your ride.

Tip by

4

50.8 km

Iron Horse Trail junction

Highlight • Cycleway

Crossing of two of the best East Bay flat bike trails, one following a former rail line, the other an old canal that still transports municipal water.

Tip by

B

58.0 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

32.2 km

19.4 km

2.65 km

1.49 km

1.19 km

1.05 km

Surfaces

40.3 km

14.9 km

1.94 km

438 m

278 m

139 m

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Elevation

Elevation

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

Highest point (660 m)

Lowest point (10 m)

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Weather

Powered by Foreca

Today

Wednesday 1 July

27°C

13°C

0 %

Additional weather tips

Max wind speed: 22.0 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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