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Routes
Road cycling routes
United States
California
Contra Costa County
San Ramon

Black Hills Reservoir – Blackhawk Road Bike Path loop from Diablo Vista Park

Routes
Road cycling routes
United States
California
Contra Costa County
San Ramon

Black Hills Reservoir – Blackhawk Road Bike Path loop from Diablo Vista Park

Moderate

4.7

(7974)

10,459

riders

Black Hills Reservoir – Blackhawk Road Bike Path loop from Diablo Vista Park

01:12

19.0km

230m

Road cycling

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Last updated: March 24, 2026

Tips

Includes a segment in which cycling is not permitted

After 17.5 km for 301 m

Waypoints

A

Start point

Get Directions

1

9.16 km

Black Hills Reservoir

Highlight • 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

2

11.3 km

Blackhawk Road Bike Path

Highlight (Segment) • Cycleway

Paved trail separated from the road, on the northeast side.

Tip by

B

19.0 km

End point

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Way Types & Surfaces

Way Types

13.1 km

3.66 km

859 m

638 m

430 m

210 m

Surfaces

16.9 km

1.65 km

210 m

102 m

< 100 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 (240 m)

Lowest point (180 m)

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Weather

Powered by Foreca

Today

Thursday 21 May

31°C

12°C

0 %

Additional weather tips

Max wind speed: 15.0 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.

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