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United States
Maryland
Howard County

Patapsco Valley State Park Avalon Area

Routes
Hikes
United States
Maryland
Howard County

Patapsco Valley State Park Avalon Area

The best waterfall hikes and walks in Patapsco Valley State Park Avalon Area

4.6

(84)

929

hikers

21

hikes

Waterfall hiking trails in Patapsco Valley State Park Avalon Area are characterized by diverse landscapes, including rolling hills, dense woodlands, and riverside paths along the Patapsco River. The region features notable natural attractions such as Cascade Falls, a multi-tiered waterfall, and Lost Lake. Hikers can explore a variety of routes that traverse forested scenery and offer views of the river. The area's topography provides options ranging from gentle riverside walks to more challenging trails with elevation gain.

Best waterfall hiking trails in Patapsco Valley State Park Avalon Area

  • The most popular waterfall hiking route is Avalon Area – Cascade Falls loop from Elkridge, a 5.3 miles (8.5 km) trail that takes 2 hours 19 minutes to complete. This moderate loop offers access to the prominent Cascade Falls.
  • Another top favourite among local hikers is Lost Lake – Cascade Falls loop from Belmont Estate, a moderate 6.9 miles (11.1 km) path. This route combines views of Lost Lake with the scenic Cascade Falls.
  • Local hikers also love the Cascade Falls, Morning Choice, and Ridge Trail Loop, a 3.4 miles (5.5 km) trail leading through woodlands and past Cascade Falls, often completed in about 1 hour 34 minutes.
  • Hiking in Patapsco Valley State Park Avalon Area is defined by riverside trails, rolling hills, and dense woodlands. The network offers options for various ability levels, from easy strolls to more difficult ascents.
  • 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 over 87 reviews. More than 891 hikers have used komoot to explore Patapsco Valley State Park Avalon Area's varied terrain.

Last updated: July 7, 2026

7

hikers

#1.

Avalon Loop Trail

34.5km

09:31

530m

530m

The Avalon Loop Trail offers a deep immersion into Patapsco Valley State Park, weaving through diverse ecosystems from riverbanks to dense forests. You'll navigate undulating terrain, encounter babbling brooks, and discover historical ruins that tell tales of Maryland's industrial past. Keep an eye out for the scenic Cascade Falls and the iconic Orange Grove Swing Bridge, which provide memorable visual anchors along this extensive route. This trail is a true journey through both nature and history.

Planning for this difficult 21.4-mile (34.5 km) hike, which includes 1724 feet (525 metres) of elevation gain and takes roughly 9 hours and 31 minutes, requires an early start. Parking is typically available within the Patapsco Valley State Park Avalon area, but arriving early is always a good strategy, especially on weekends. Ensure you pack plenty of water and snacks, as this is a full-day commitment, and sturdy hiking boots are essential for the varied terrain.

What sets the Avalon Loop Trail apart is its unique blend of natural beauty and historical significance, showcasing remnants of early mills and factories alongside pristine river views. The trail offers a chance to experience varied ecosystems and potentially spot abundant wildlife in the forested areas. It's a challenging route that rewards hikers with a comprehensive exploration of one of the region's most fascinating parks.

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The Avalon Area – Cascade Falls loop from Elkridge offers a delightful journey through Patapsco Valley State Park, where you'll discover lush forests, the meandering Patapsco River, and the charming Cascade Falls. The trail winds through varied terrain, from smoother paths to rocky sections, especially as you follow a tributary with several stream crossings. The highlight is undoubtedly Cascade Falls, a series of beautiful waterfalls and pools that are at their best after a good rain, creating a serene natural escape.

This moderate hiking route covers 5.3 miles (8.5 km) with 399 feet (122 metres) of elevation gain, typically taking around 2 hours and 18 minutes. It's easily accessible and popular, so consider an early start to avoid crowds, especially on weekends. Be prepared for some gradual uphill sections and rocky terrain, and comfortable shoes are essential. Trekking poles can be helpful for the stream crossings and uneven ground.

Beyond the natural beauty, the Avalon Area is rich in history, featuring remnants from Maryland's early mills and factories, including the site of the world's first underwater hydroelectric plant. This historical context adds another layer to your hiking experience, allowing you to explore both nature and the past. The diverse ecosystem also provides opportunities to spot wildflowers during warmer months.

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

The Cascade Falls, Morning Choice and Ridge Trail Loop offers a diverse journey through shaded forest, where you can spot local wildlife like deer. You'll navigate varied terrain, from soft singletrack to rooted descents and sustained uphill climbs, with river crossings and sections featuring large boulders and stone steps. The highlight is undoubtedly the picturesque Cascade Falls, especially impressive after a good rain, alongside the iconic Patapsco Swinging Bridge.

This moderate 8.9-mile (14.3 km) hiking route, with 764 feet (233 metres) of elevation gain, typically takes around 3 hours and 55 minutes to complete. Be prepared for potentially muddy sections after rainfall, making appropriate footwear a must. While specific trailhead parking information isn't detailed, arriving early is always a good strategy to ensure a spot, particularly during peak times.

What makes this trail truly notable is its blend of natural beauty and historical intrigue. Beyond the stunning Cascade Falls and the Patapsco Swinging Bridge, you'll encounter unique historical ruins, including old latrines and remnants of the Orange Grove Flour Mill. It's recognized as one of the best waterfall hikes in Maryland, offering a rewarding escape into nature without requiring advanced hiking skills.

Moderate

The Cascade Falls, Morning Choice, and Ridge Trail Loop offers a diverse and engaging hike through dense, shaded forests in Patapsco Valley State Park. You'll navigate a mix of soft singletrack, sandy sections, and some root-filled descents, with the picturesque Cascade Falls serving as a beautiful centerpiece, especially after a good rain. Keep an eye out for local wildlife like deer as you traverse alongside a creek and over the distinctive Patapsco Swinging Bridge.

This easy 3.4-mile (5.5 km) route, with 390 feet (119 metres) of elevation gain, takes about 1 hour and 33 minutes to complete, making it an accessible outdoor experience. While it doesn't require advanced hiking skills, be prepared for potentially muddy and slippery sections after rainfall. Due to many intersections, carrying a trail map or using a navigation app is highly recommended to ensure you stay on track.

Beyond the natural beauty, this loop offers a unique historical dimension, allowing you to discover fascinating ruins, such as old latrines and remnants of the Orange Grove Flour Mill. Parts of the trail are shared with mountain bikers, so stay alert. It's a dog-friendly hike, perfect for families or anyone looking for a quick, rewarding escape into nature.

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Tips from the Community

Khadijah Turnquist Moore
November 26, 2025, Swinging Bridge and Patapsco Riverbank

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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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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Marika AbbΓ 
December 29, 2023, Cascade Falls

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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The Patapsco Valley State Park Glen Artney Area is a portion of Patapsco Valley State Park that is home to an old grist mill, miles of trails, and a portion of the banks of the Patapsco River.

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AverieOutside
December 3, 2023, Lost Lake

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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This is one of the most popular, well-known parts of Patapsco Valley State Park. There's a nice picnic area, and miles of unpaved trails that are great for walking and running. Keep an eye out for burbling streams and even a few small waterfalls near the trail.

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AverieOutside
November 15, 2023, Lost Lake

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 run.

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Frequently Asked Questions

How many waterfall hiking trails are available in Patapsco Valley State Park Avalon Area?

The Patapsco Valley State Park Avalon Area offers a diverse network of over 20 waterfall hiking trails. These routes vary in difficulty, providing options for hikers of all experience levels, from easy strolls to more challenging ascents.

What are the difficulty levels of waterfall hikes in the Avalon Area?

You'll find a good mix of difficulty levels. There are 7 easy trails, 13 moderate trails, and 2 more difficult routes. This variety ensures that both casual walkers and experienced hikers can find a suitable waterfall adventure.

Are there any family-friendly waterfall trails in Patapsco Valley State Park Avalon Area?

Yes, the Avalon Area is great for families. The Cascade Falls, Morning Choice, and Ridge Trail Loop is an easy 3.4-mile trail that leads past Cascade Falls and through woodlands, making it suitable for families. The Grist Mill Trail, while not exclusively a waterfall trail, is also paved and accessible for strollers and children, offering access to the iconic Swinging Bridge.

Can I bring my dog on the waterfall hiking trails?

Patapsco Valley State Park is generally dog-friendly, but always check specific trail regulations and ensure your dog is on a leash. Many trails, including those leading to Cascade Falls, are popular with dog owners. Please remember to clean up after your pet.

What are some notable landmarks or natural features to look out for besides waterfalls?

Beyond the beautiful Cascade Falls, you can explore several interesting features. The iconic Swinging Bridge at Orange Grove offers unique views of the Patapsco River. You'll also find remnants of 19th-century industrial structures and the impressive Thomas Viaduct, the world's largest multiple-arched stone railroad bridge. The adjacent Glen Artney Area also features Lost Lake, known for birdwatching.

Are there any circular waterfall routes in the Avalon Area?

Absolutely! Many of the waterfall trails are designed as loops. For instance, the Avalon Area – Cascade Falls loop from Elkridge is a popular moderate 5.3-mile option. Another great choice is the Lost Lake – Cascade Falls loop from Belmont Estate, which is a moderate 6.9-mile path combining lake views with the falls.

What is the best time of year to visit the waterfalls in Patapsco Valley State Park Avalon Area?

The waterfalls, especially Cascade Falls, are particularly impressive after spring rains or snowmelt when water flow is at its peak. Spring also brings lush greenery, while autumn offers stunning fall foliage. However, the trails are enjoyable year-round, with winter providing a unique, serene experience, though conditions can be icy.

Is parking available near the waterfall trails, and are permits required?

Yes, ample parking is available within the Patapsco Valley State Park Avalon Area, often near trailheads. There is an entrance fee to the park, which covers parking. It's always a good idea to check the official park website for current fees and any specific permit requirements, especially during peak seasons or for special activities.

What do other hikers enjoy most about the waterfall trails in the Avalon Area?

The Patapsco Valley State Park Avalon Area is highly rated by the komoot community, with an average score of 4.7 stars from over 87 reviews. Hikers frequently praise the diverse landscapes, the beauty of Cascade Falls, the well-maintained paths, and the blend of natural scenery with historical elements like the Swinging Bridge and industrial ruins.

Are there any amenities like cafes or restrooms near the waterfall hiking trails?

Within the Patapsco Valley State Park Avalon Area, you'll find restrooms and large picnic shelters. While there aren't cafes directly on the trails, the park offers recreational facilities like playgrounds. For cafes or other dining options, you would typically need to venture a short distance outside the park into nearby towns.

What is the longest waterfall hike available in the Avalon Area?

For those seeking a longer adventure, the Avalon Loop Trail is a challenging 21.4-mile (34.5 km) route that takes approximately 9.5 hours to complete. This difficult trail features significant elevation changes and offers an extensive exploration of the park's diverse terrain, likely passing by various water features.

Most popular routes in Patapsco Valley State Park Avalon Area

Hiking in Patapsco Valley State Park Avalon Area

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