4.0
(31)
688
riders
49
rides
Mountain biking in Patapsco Valley State Park Orange Grove Area offers a diverse network of trails within Maryland's oldest and largest state park. The terrain features hilly singletrack, sections with rocks and roots, and extensive shaded woodlands. Trails often wind along the Patapsco River, providing riverside paths and varied elevation changes. This area is characterized by its natural beauty and historical elements, making it a notable destination for outdoor activities.
Last updated: May 21, 2026
4.7
(7)
78
riders
21.1km
01:51
250m
250m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(5)
31
riders
16.7km
01:27
190m
190m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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13
riders
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
41
riders
21.6km
01:56
310m
310m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
13
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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It gets very cold as you get close to Patapsco River near the bridge. The bridge does move a little but very secure as you cross it. Be mindful if youβre wearing a skirt (Ms Monroe)
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The Orange Grove Area of Patapsco Valley State Park is a beautiful and historic section known for its swinging bridge, with stunning views of the Patapsco River. Here, you can explore the paved Grist Mill Trail for a leisurely walk or venture deeper into the woods to find Cascade Falls. The area also features remnants of old mills and the Bloede Dam removal project, an indication of the park's evolving landscape. With shaded woodlands and riverside trails, it's a fantastic spot for a casual walk or an extended hike. Arriving early is recommended, especially on weekends due to its popularity.
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Nacho is a one mile trail with a couple of water crossings, and a bit of elevation on the western end.
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The Ilchester Road access point to the Ridge Trail offers a thrilling start for cyclists exploring Patapsco Valley State Park. Expect a steep, technical climb with rocky sections, rewarding you with flowing trails and forest views at the top. For a longer ride, connect to the Orange Grove area to enjoy smoother paths and cross the historic swinging bridge. Be prepared for limited parking and challenging terrain that tests both endurance and skill.
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This popular swinging bridge crosses the Patapsco River. It is a wooden suspension bridge with metal cables. 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!
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The Grist Mist Trail passes through the Patapsco Valley State Park, alongside the Patapsco River. For a large part of the trail it also passes alongside the railroad. 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.
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The Grist Mist Trail passes through Patapsco Valley State Park, alongside the Patapsco River. For a large part of the trail, it also passes alongside the railroad. 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.
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Wooden branch crossing at the Nacho Trail.
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The trails in the Orange Grove Area feature diverse terrain, including hilly singletrack, sections with rocks and roots, and extensive shaded woodlands. Many routes wind along the Patapsco River, offering scenic riverside paths and varied elevation changes.
Yes, there are trails suitable for beginners. For example, the Morning Choice Trailhead loop from Lawyers Hill is an easy 3.7-mile route through shaded forest. Another easy option is the Morning Choice Trailhead loop from Dunteachin, which is 3.3 miles long.
Experienced riders looking for a challenge can tackle routes like the Patapsco Traverse Loop. This difficult 13.1-mile trail features significant elevation changes and varied terrain, taking approximately 1 hour and 51 minutes to complete.
While many trails are multi-use, the Grist Mill Trail, though not exclusively for mountain biking, is a paved, wide, and relatively level path running alongside the Patapsco River. It's accessible and suitable for leisurely rides, making it a good option for families or those seeking a less strenuous experience.
The area is rich in natural beauty and historical sites. You can encounter the iconic Swinging Bridge over the Patapsco River, which offers picturesque views. Another notable feature is Cascade Falls, a beautiful waterfall accessible via a short hike. The trails also pass remnants of old mills and the Patapsco River itself.
Patapsco Valley State Park generally allows dogs on trails, provided they are on a leash. It's always best to check the specific park regulations or signage at trailheads for any area-specific restrictions before heading out with your dog.
The shaded woodlands and riverside trails make the Orange Grove Area enjoyable during warmer months, offering respite from the sun. Spring and autumn provide pleasant temperatures and vibrant foliage. It's advisable to check trail conditions, especially after heavy rain, as some sections can become muddy.
Yes, many trails in the Orange Grove Area are designed as loops. Examples include the Lost Lake β Morning Choice Trailhead loop from Belmont Estate, a moderate 10.3-mile route, and the Rockburn Branch crossing β Morning Choice Trailhead loop from Rockburn Branch Park, a moderate 5.9-mile option.
The Orange Grove Area has designated parking facilities. The Morning Choice Trailhead is a key access point, and there are various parking areas throughout Patapsco Valley State Park that provide access to the trail network. It's recommended to arrive early on busy days, especially weekends.
While the Orange Grove Area itself is primarily natural parkland, there are towns and communities surrounding Patapsco Valley State Park where you can find cafes, pubs, and restaurants. These are typically a short drive from the park's main entrances.
Given the varied terrain and potential for elevation changes, it's essential to bring plenty of water, snacks, a helmet, appropriate cycling gear, and a basic repair kit. Sunscreen and insect repellent are also recommended, especially during warmer months. Always carry a map or use a reliable navigation app like komoot.
There are over 50 mountain bike routes available in the Patapsco Valley State Park Orange Grove Area, offering a wide range of options for different skill levels and preferences.


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