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Seneca Creek State Park – Black Rock Mill loop from North Potomac

Seneca Creek State Park – Black Rock Mill loop from North Potomac

Moderate

2.9

(30)

riders

Seneca Creek State Park – Black Rock Mill loop from North Potomac

01:45

36.3km

340m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: April 20, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Seneca Creek State Park

South Germantown Recreational Park

Waypoints

Start point

Parking

Get Directions

3.94 km

Travilah Oak

Highlight • Natural Monument

This ancient oak there when the US constitution was written. It’s an interesting landmark. There is a restaurant and a convenience store nearby, making it a fun excursion!

Tip by

19.1 km

Seneca Creek State Park offers diverse recreational opportunities amid its 6,300 acres of woodland and water. Visitors can explore miles of trails, fish in the creek, enjoy picnics, and partake in boating activities, creating memorable outdoor experiences for all.

Tip by

19.1 km

Black Rock Mill

Highlight • Historical Site

Just the walls remain of the 1815 Black Rock saw- and gristmill in Seneca Creek State Park. The structure was stabilized and representations of mill machinery were added in 1980.

Tip by

19.7 km

Autumn Forest in Seneca Creek State Park

Highlight • Forest

Seneca Creek State Park is a beautiful place to ride, especially during the fall when the landscape comes alive with color. Film fans might recognize it as a filming location for 'The Blair Witch Project'. Maybe don't visit at night...?

Tip by

22.2 km

South Germantown Recreational Park

Highlight • Rest Area

South Germantown Recreational Park is a very busy Montgomery Park. It is a large park that offers a variety of activities including hiking, biking, archery, miniature golf, swimming, soccer, picnicking, and adventure play along with many more.

Tip by

36.3 km

End point

Parking

Way Types & Surfaces

Way Types

15.2 km

12.5 km

6.43 km

2.18 km

< 100 m

Surfaces

28.7 km

7.22 km

373 m

Elevation

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

Highest point (140 m)

Lowest point (60 m)

Weather

Today

Monday 18 May

34°C

17°C

21 %

Additional weather tips

Max wind speed: 12.0 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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Seneca Creek State Park – Black Rock Mill loop from North Potomac

Travilah Oak