The best walks and hikes in Patapsco Valley State Park Avalon Area
4.7
(85)
899
hikers
92
hikes
Hikes in Patapsco Valley State Park Avalon Area follow trails through a wooded river valley along the Patapsco River. The landscape is characterized by rolling hills, riverside paths, and a network of both paved and unpaved trails. The area contains a mix of natural features and historic sites, with routes that explore the ruins of former mills that once operated along the river.
Best hiking trails in Patapsco Valley State Park Avalon Area
- The most popular hiking route is Avalon Area – Cascade Falls loop from Relay, a 5.3 mile (8.5 km) trail that takes about 2 hours 20 minutes to complete. The route features a mix of terrain and leads to the popular Cascade Falls.
- Another top favourite among local hiking enthusiasts is Avalon Area loop from Relay, a moderate 5.0 mile (8.0 km) path. This route involves some elevation gain as it moves through the wooded hillsides above the river.
- Local hiking enthusiasts also love the Soapstone Trail loop from Elkridge, a 4.1 mile (6.6 km) trail leading through woodlands, often completed in about 1 hour 50 minutes.
- Hiking in Patapsco Valley State Park Avalon Area is defined by riverside paths, dense woodlands, and rolling hills. The trail network offers options for different ability levels, from easy, family-friendly hikes to more moderate routes with some elevation.
- The routes in Patapsco Valley State Park Avalon Area are highly rated by the komoot community with an average score of 4.7 stars from more than 75 reviews. More than 750 hikers have used komoot to explore Patapsco Valley State Park Avalon Area's varied terrain.
Last updated: April 26, 2026
4.0
(2)
32
hikers
7.80km
02:11
160m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
6
hikers
34.5km
09:31
530m
530m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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3
hikers
5.76km
01:35
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.12km
01:21
30m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1.70km
00:28
30m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Tips from the Community
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 you’re wearing a skirt (Ms Monroe)
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Here you can find a bench where you can sit and enjoy views of the Patapsco River.
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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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Lost Lake is a small lake just north of the Patapsco River within Patapsco Valley State Park's Glen Artney Area. The lake often has various species of birds and vegetation to look at while you ride.
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Small waterfall created by Cascade Creek. Great place to take a break.
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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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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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Frequently Asked Questions
Are dogs allowed on the trails in the Avalon Area?
Yes, dogs are welcome in the Avalon Area of Patapsco Valley State Park, but they must be kept on a leash at all times. The park offers many suitable trails for walking with your dog, such as the relatively flat Grist Mill Trail.
Are there any easy, family-friendly hikes in the Avalon Area?
The Avalon Area has several options for families. The Grist Mill Trail is a paved, mostly flat path that follows the river, making it ideal for strollers and young children. For a short, scenic walk, the trail to the Swinging Bridge is a popular choice.
What are the parking arrangements and fees for the Avalon Area?
There are several parking lots within the Avalon Area, but they can fill up quickly, especially on weekends and holidays. It's recommended to arrive early. An entrance fee is required per vehicle. For the most current fee information and park hours, it's best to check the official Maryland Department of Natural Resources website.
Can I see a waterfall in the Avalon Area?
Yes, Cascade Falls is a well-known and picturesque waterfall in the Avalon Area. It's a popular destination for hikers. You can reach it via several trails, including the Cascade Falls Trail, which involves some rocky sections and stream crossings.
Are there any circular hikes available?
The park features numerous loop trails so you can end your hike where you started without retracing your steps. For a moderately challenging loop with varied scenery, consider the Vineyard Spring Trailhead – Saw Mill Branch Tunnel loop from Belmont Estate, which takes you through woodlands and past historical features.
What historical sites can I see while hiking?
The Avalon Area is rich in history. As you hike, you can discover the ruins of old mills and factories that once lined the Patapsco River. The Grist Mill Trail, in particular, offers insights into the area's industrial past and the history of the B&O Railroad, America's first common-carrier railroad.
What is the terrain like on the more difficult trails?
The more challenging hikes in the Avalon Area typically involve significant elevation changes, rocky and uneven surfaces, and multiple stream crossings. These trails move away from the flat riverside paths and up into the steep, wooded hillsides, requiring sturdy footwear and a good level of fitness.
When is the best time of year to hike in the Avalon Area?
Hiking is possible year-round, but spring and fall offer the most pleasant weather and beautiful scenery with blooming wildflowers or vibrant autumn foliage. Summer can be hot and humid, though the tree cover provides ample shade. Weekdays are generally less crowded than weekends.
How does the Avalon Area compare to other parts of Patapsco Valley State Park, like Hollofield or McKeldin?
The Avalon Area is known for its mix of paved trails, historical ruins, the Swinging Bridge, and Cascade Falls. The Hollofield Area, to the north, is popular for its scenic overlooks and campgrounds. The McKeldin Area is quieter and features a disc golf course and different trail experiences, including more open fields along the river.
Are there any paved trails in the park?
Yes, the Grist Mill Trail in the Avalon Area is a paved, multi-use trail that runs for over 2 miles. It's a great option for an easy walk, bike ride, or for those with strollers or mobility concerns. It connects the Avalon and Orange Grove areas of the park.
Can I go swimming in the Patapsco River?
While the park does not have designated swimming areas with lifeguards, many visitors enjoy wading and cooling off in the shallow sections of the Patapsco River, especially on hot days. Always be cautious of water levels and currents, particularly after heavy rain.
What do other hikers enjoy most about the Avalon Area?
The area is highly regarded by the komoot community. Reviewers often praise the variety of trails, from easy paved paths to challenging dirt tracks. The combination of natural beauty, including the river and waterfalls, alongside the intriguing historical ruins is a frequently mentioned highlight.
Most popular routes in Patapsco Valley State Park Avalon Area
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