Routes

Planner

Features

Updates

App

Get the App

Black Rock Mill – K2 Cafe loop from Seneca

Black Rock Mill – K2 Cafe loop from Seneca

Moderate

4.7

(3113)

13,528

riders

Black Rock Mill – K2 Cafe loop from Seneca

03:31

73.1km

760m

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

Hoyles Mill Conservation Park

South Germantown Recreational Park

Little Seneca Greenway Stream Valley Park

Waypoints

Start point

Parking

Get Directions

9.50 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

12.6 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

22.3 km

Montgomery County Agricultural Reserve

Highlight • Natural

The Agricultural Reserve, spanning over 93,000 acres of land, was established in 1980 by the Montgomery County Council to preserve the rural landscape and farm land in the northwestern region …

Tip by

37.7 km

Westward view from Sugarloaf Mountain

Highlight • Viewpoint

View towards Dickerson and Point of Rocks

Tip by

50.3 km

Darby Store Cultural Park

Highlight • Historical Site

Darby Store Cultural Park sits at a historic crossroads in Beallsville. Built in 1910, this old general store served local farmers and neighbors for over 50 years, even housing the …

Tip by

59.1 km

K2 Cafe

Highlight • Cafe

The coffee shop is definitely biker friendly, they have a bottle fill fountain inside, coffee and energy for the return trip and have a foot pump to top up!

Tip by

59.3 km

Poolesville Old Town Hall and Museum

Highlight • Historical Site

The former town hall is now a museum showcasing Poolesville's historic role during the Civil War. The museum displays artifacts found in the town and surrounding areas, encampment replicas, as well as drawings and pictures of individuals connected to Poolesville.

Tip by

71.1 km

Seneca Schoolhouse

Highlight • Historical Site

Old Seneca Schoolhouse is a small 1800s school building tucked near the trails in Seneca Creek. It’s a cool little stop if you’re riding or hiking nearby—feels like stepping back …

Tip by

73.1 km

End point

Parking

Way Types & Surfaces

Way Types

55.7 km

17.1 km

336 m

< 100 m

Surfaces

55.4 km

17.6 km

174 m

Elevation

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

Highest point (280 m)

Lowest point (60 m)

Weather

Sunday 17 May

31°C

14°C

-- %

Additional weather tips

Max wind speed: -- 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.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Easy

4.0

MacArthur Boulevard and Capital Crescent Trail Loop

01:31h

33.2km

170m

Moderate

4.0

River Road and Glen Road loop

01:55h

40.8km

440m

Moderate

Seneca Creek loop

02:24h

55.4km

510m

Easy

Ballenger Creek loop

01:37h

37.9km

270m

Moderate

Poolesville/Barnesville loop

02:39h

58.4km

540m

Moderate

Green Valley loop

02:15h

44.8km

480m

Moderate

4.8

604

Meadowbrook Stables – Beach Drive in Rock Creek Park loop from Grosvenor–Strathmore

01:57h

45.0km

290m

Moderate

4.6

506

Beach Drive in Rock Creek Park – Mount Zion Cemetery loop from Ballston–MU

02:18h

50.2km

330m

Moderate

5.0

377

Key Bridge Boathouse – Angler's Inn parking lot loop from Potomac

02:07h

47.9km

310m

Moderate

4.7

356

Herndon Caboose Park – Green Lizard Cycling, Herndon loop from Village at Leesburg

02:04h

49.6km

290m

Easy

4.8

315

Bon Air Park – Bluemont Caboose loop from Virginia Square–GMU

01:34h

37.6km

200m

Easy

4.8

222

Rock Creek Trail – Rock Creek Trail loop from Silver Spring

01:30h

33.2km

220m

Black Rock Mill – K2 Cafe loop from Seneca

Black Rock Mill

South Germantown Recreational Park

Montgomery County Agricultural Reserve

Westward view from Sugarloaf Mountain

Darby Store Cultural Park

K2 Cafe

Poolesville Old Town Hall and Museum

Seneca Schoolhouse

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️