4.6
(87)
937
hikers
72
hikes
Family friendly hiking trails in Patapsco Valley State Park Avalon Area traverse diverse landscapes along the Patapsco River. The region features dense woodlands, rolling hills, and accessible waterfalls like Cascade Falls. Hikers can explore paths that follow the river, offering scenic views and access to natural features. The area also contains historical ruins, adding an element of intrigue to the outdoor experience.
Last updated: April 28, 2026
6
hikers
34.5km
09:31
530m
530m
The Avalon Loop Trail offers a challenging hiking experience, covering 21.4 miles (34.5 km) with a significant elevation gain of 1724 feet (525 metres). You can expect to spend around 9 hours and 31 minutes navigating this difficult route, making it a full day's adventure. As you hike, you will discover a varied landscape, moving through dense wooded areas and alongside flowing river valleys. Keep an eye out for picturesque waterfalls, such as Cascade Falls, which add a scenic highlight to your journey. The trail provides a true sense of wilderness, blending natural beauty with historical remnants.
To plan your visit, know that Patapsco Valley State Park is generally accessible, offering several trailheads and parking options within the Avalon section. Since this is a long and difficult hike, you should prepare for a full day on the trail. Make sure to carry enough water and supplies to last the entire duration. Always check the park's official website for any specific alerts or current conditions before you head out.
This route stands out for its unique combination of natural beauty and historical significance. As you explore, you will encounter not only babbling brooks and scenic vistas but also remnants of old mill ruins. These historical elements offer a glimpse into the area's past, adding another layer of interest to your outdoor adventure. The diverse terrain and historical features make this loop a notable destination within the region.
5.12km
01:21
30m
60m
Embark on an easy hike along the Grist Mill Trail, a 3.2-mile (5.1 km) route that winds through heavily wooded areas alongside the Patapsco River. You will experience a gentle elevation gain of just 113 feet (34 metres), making it a comfortable journey for about 1 hour and 20 minutes. The path is mostly shaded, offering a pleasant atmosphere as you pass historical ruins and cross several fun swinging bridges, including the notable Swinging Bridge. Keep an eye out for active train tracks that run parallel to the trail, adding a unique visual element to your outdoor experience.
The Grist Mill Trail is known for its accessibility, featuring a wide and paved surface that welcomes a variety of users. Whether you are hiking, jogging, cycling, or pushing a stroller, you will find this path accommodating. It is a popular choice for families and individuals with different mobility needs, ensuring a pleasant outing for everyone. Parking is generally available at various trailheads located within Patapsco Valley State Park, making it convenient to start your adventure.
This trail is situated within Patapsco Valley State Park, a significant natural area that preserves a portion of the Patapsco River valley. The presence of historical ruins along the route offers a glimpse into the region's past, while the active train tracks provide a dynamic backdrop to your journey. The Grist Mill Trail stands out as an accessible and engaging option for those looking to enjoy nature and history in a single outing.

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4.0
(2)
22
hikers
6.66km
01:48
90m
90m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
19
hikers
4.98km
01:16
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
15
hikers
8.52km
02:19
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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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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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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The Patapsco Valley State Park Avalon Area offers a wide variety of trails suitable for families. You'll find over 70 routes specifically categorized as family-friendly hikes, with 29 of these being easy and 37 considered moderate.
Yes, the Grist Mill Trail is an excellent option. It's mostly paved, making it ideal for strollers and young children, and features benches for resting. Another similar option is the paved trail in the Orange Grove area, which also parallels the river.
Many trails in the Patapsco Valley State Park Avalon Area are dog-friendly, including the popular Grist Mill Trail. Always ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for everyone.
Absolutely! Cascade Falls is a major highlight in the Avalon Area and is accessible via a relatively easy hike. The Avalon Area β Cascade Falls loop from Elkridge is a moderate route that will take you to this beautiful spot, which actually features more than one waterfall.
You'll encounter diverse landscapes, including picturesque riverside paths along the Patapsco River, dense woodlands, and rolling hills. Beyond Cascade Falls, you might also explore Lost Lake, which is stocked with fish and offers a lovely walk around its perimeter.
Yes, the Avalon and Orange Grove Areas are rich in history. You can discover ruins of early mills and factories that once operated along the river, adding an intriguing dimension to your hike. The famous Orange Grove Swing Bridge also offers beautiful views and historical significance.
Yes, there are several circular routes. For an easy option, consider the Lost Lake β Soapstone Trail loop from Elkridge, which is about 6.6 km. Another easy loop is the Lost Lake β Vineyard Spring Trailhead loop from Belmont Estate, covering approximately 4.9 km.
The Patapsco Valley State Park Avalon Area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the accessibility of trails like the Grist Mill Trail, the beauty of Cascade Falls, and the blend of natural scenery with historical elements.
Yes, there are multiple parking areas within Patapsco Valley State Park, including designated lots in the Avalon and Orange Grove areas, providing convenient access to the trailheads.
Spring and fall are particularly popular for family hikes due to comfortable temperatures and beautiful foliage. However, the park offers year-round enjoyment, with summer providing opportunities for river activities and winter offering a serene, snow-dusted landscape.
Absolutely! The park features numerous pavilions and picnic areas perfect for a family meal outdoors. Beyond hiking, you can also enjoy fishing, tubing, or simply exploring along the Patapsco River banks.


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