Race Road Along Deep Run – Patapsco Valley State Park loop from Catonsville
Race Road Along Deep Run – Patapsco Valley State Park loop from Catonsville
2.7
(28)
94
riders
Race Road Along Deep Run – Patapsco Valley State Park loop from Catonsville
02:06
41.9km
330m
Road cycling
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.
Last updated: April 30, 2026
Tips
Includes a segment in which cycling is not permitted
After 34.3 km for 87 m
Waypoints
Start point
Bus stop
Get Directions
13.4 km
Race Road Along Deep Run
Highlight • Trail
This area is of historical interest, with various archaeological finds along here, such as arrowheads and axes. Harriet Tubman, an American abolitionist who escaped slavery and helped rescue enslaved people, used this area for hiding slaves when traveling north.
Tip by
27.6 km
Patapsco Valley State Park Deep Run Area
Highlight • River
Tip by
34.4 km
Swinging Bridge, Patapsco Valley State Park
Highlight • Bridge
On the bridge you'll have great views of the river and surrounding woodland.
It isn't too high up, so even if you're afraid of heights it's still worth passing over the bridge. Be courteous of other pedestrians as the bridge is fairly narrow!
Tip by
34.5 km
Swinging Bridge and Patapsco Riverbank
Highlight • Bridge
The river is known as the River of History as it played an essential role in Maryland's Industrial Revolution that began towards the end of the 18th century.
The river flows through the Patapsco Valley State Park, winding through woodland and open countryside. There are a few good wild swimming spots too!
Tip by
35.7 km
Viewpoint
Viewpoint
36.3 km
Swinging Bridge on Grist Mill Trail
Highlight • Bridge
It is best to walk over the bridge as it is not very wide and there may be pedestrians.
The surface is mostly paved and quite flat so well suited to families and kids.
There are various historic sites of interest alongside the trail, including the famous swinging bridge, which was originally used by mill workers to cross the river.
Tip by
37.4 km
Patapsco Valley State Park
Highlight • Forest
It's a great place for hiking, camping, canoeing, horseback riding and mountain biking. Or simply just bring a picnic and relax by the river.
Some historical sites are also worth visiting in the park such as the Thomas Viaduct and Orange Grove Flour Mill.
Tip by
41.9 km
End point
Bus stop
Way Types & Surfaces
Way Types
24.2 km
6.57 km
5.07 km
4.02 km
1.98 km
< 100 m
Surfaces
31.3 km
9.60 km
874 m
134 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (160 m)
Lowest point (10 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Thursday 28 May
25°C
15°C
8 %
Additional weather tips
Max wind speed: 27.0 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.