4.5
(3977)
12,531
riders
01:51
21.1km
250m
Mountain biking
If you're seeking a challenging mountain biking adventure, the Patapsco Traverse Loop delivers with its diverse terrain and technical sections. This 13.1-mile (21.1 km) route, rated difficult, takes you through lush forests and along the Patapsco River, offering picturesque views and historical glimpses, such as the Ruins Near Ridge Trail. Expect a mix of rocky, rooty singletrack, sustained climbs, and flowy ridges, making it a rewarding experience for advanced riders.
Planning your ride on the Patapsco Traverse Loop mountain biking trail means preparing for varied conditions. The park has multiple access points for parking, but checking current trail conditions is crucial, especially after rain, as some areas can become quite muddy. This 1 hour and 51 minute ride with 809 feet (247 metres) of elevation gain is best tackled when the trails are dry, ensuring a more enjoyable and safer experience.
Part of the expansive Patapsco Valley State Park, this loop is a highlight within a network boasting over 200 miles of trails, making it a premier mountain biking destination in the Washington D.C./Baltimore regions. The park is rich in history, with old mill towns and granite quarries adding character to the natural beauty. The Patapsco Traverse Loop difficulty rating reflects its demanding nature, catering to those with advanced skills looking for a true test of endurance and technical ability.
Last updated: June 9, 2026
Waypoints
Start point
Parking
Get Directions
21 m
Highlight • Lake
Tip by
15.5 km
Highlight (Segment) • Historical Site
Tip by
18.3 km
Highlight • MTB Park
Tip by
21.1 km
End point
Parking
Way Types & Surfaces
Way Types
11.6 km
8.29 km
609 m
337 m
284 m
< 100 m
Surfaces
19.5 km
1.03 km
320 m
109 m
< 100 m
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Elevation
Highest point (110 m)
Lowest point (10 m)
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Weather
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Today
Thursday 23 July
27°C
18°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
No, the Patapsco Traverse Loop is generally considered difficult and is best suited for experienced mountain bikers. The route involves challenging singletrack, significant elevation changes, and technical sections with roots and occasional rocks. Riders should have good to very good fitness and technical skills.
The terrain is diverse and challenging, featuring a mix of fast, smooth sections, as well as areas with roots and rocks. You'll encounter forested climbs, flowy ridges, and some river crossings. Specific areas like Avalon are known for severe and challenging terrain.
The route offers picturesque views along the Patapsco River and glimpses of the area's rich history. Notable spots include Lost Lake, historical Ruins Near Ridge Trail, and the Patapsco Valley State Park Avalon Area — Mountain Bike Trails. River views are prominent, especially in areas like McKeldin and Daniels.
Since the Patapsco Traverse Loop is a concept combining various trails within Patapsco Valley State Park, there isn't one single designated trailhead. You can access different segments from various developed areas of the park, such as McKeldin, Woodstock, Daniels, or Pickall. Check specific park area maps for parking lots.
Yes, dogs are generally allowed on trails within Patapsco Valley State Park. However, they must be kept on a leash at all times. Always practice Leave No Trace principles and clean up after your pet.
Yes, Patapsco Valley State Park typically charges an entrance fee. Fees can vary by season, day of the week, and residency. It's best to check the official Maryland Department of Natural Resources website for the most current information on entrance fees and any specific permits that might be required for certain activities or areas within the park.
Spring and fall generally offer the most pleasant conditions with milder temperatures and beautiful foliage. Summer can be hot and humid, while winter riding is possible but may involve colder temperatures and potentially icy or muddy conditions. Always check trail conditions before heading out, especially after rain.
Yes, the Patapsco Traverse Loop is a combination of many trails. It utilizes sections of the Patapsco Traverse (south mtb), Patapsco Alt HoCo Thru Trail, Patapsco Howard County Thru Trail, Garrett's Pass, Morning Choice Trail, Ridge Trail Extension, Rockburn Branch Trail, Grist Mill Trail, and Avalon Mill Race Trail, among many others, to create a longer route.
No, the Patapsco Traverse Loop is not a single, officially designated trail. It's a concept for traversing Patapsco Valley State Park, often created by combining various interconnected trails to form a longer route. This allows for a highly customizable and extensive mountain biking experience.
Yes, the McKeldin Area of Patapsco Valley State Park features Maryland's first adaptive mountain biking trail system. These trails are designed with wider, smoother surfaces, improved signage, and accessible trailheads to accommodate adaptive equipment, promoting inclusive recreation.
Patapsco Valley State Park is a premier mountain biking destination due to its extensive network of over 200 miles of trails, offering a wide variety of riding from demanding singletrack to gentler loops. Its combination of natural beauty along the Patapsco River, historical elements, and an active mountain biking community makes for a unique and rewarding experience.
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