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Routes
Hiking trails & Routes
United States
Maryland
Baltimore County
Catonsville

Sawmill Branch and Buzzards Rock Loop

Moderate

2.7

(26)

64

hikers

Sawmill Branch and Buzzards Rock Loop

01:24

4.58km

120m

Hiking

Embark on the Sawmill Branch and Buzzards Rock Loop for a moderate hiking experience through varied terrain in Patapsco Valley State Park. This 2.8-mile (4.6 km) route guides you through mature forests and alongside small streams, offering continuous creek views with small cascading falls along the Sawmill Branch. You will…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Waypoints

A

Gray's Mill Trailhead

Highlight • Trail

This area of Patapsco Park is less frequently trafficked, but just as pleasant as the southern trail system. A true hidden gem! There are a few small stream crossings and plenty of interconnected trails to explore.

Tip by

1

1.02 km

Ilchester Tunnel

Highlight • Monument

If you’re looking for a thrilling trail running experience, you might want to check out the Ilchester Tunnel in Catonsville, Maryland. This viewpoint on the 1.7-mile loop trail takes you …

Tip by

2

3.35 km

Patapsco Valley State Park Hilton Area invites with its scenic beauty along the Patapsco River. Trails weave through wooded landscapes, offering a perfect blend of nature and recreation for visitors.

Tip by

3.79 km

Viewpoint

Viewpoint

B

4.58 km

End point

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Way Types & Surfaces

Way Types

2.96 km

1.41 km

131 m

< 100 m

Surfaces

3.53 km

624 m

270 m

< 100 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Sunday 24 May

22°C

11°C

23 %

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Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the overall difficulty of the Sawmill Branch and Buzzards Rock Loop?

This loop is generally considered a moderate hike. While some sections feature technical terrain with roots, rocks, and inclines that require good fitness and sure-footedness, it's still suitable for a range of hikers. The route includes both natural paths and some unpaved sections.

What kind of terrain can I expect on this trail?

You'll encounter diverse terrain, from easy starts to more technical sections with downhill stretches, short rises and falls, and obstacles like downed trees, rocks, and roots. Some parts may even involve minor rock scrambles. The Buzzards Rock portion includes gentle ascents through an aged forest, often on narrow paths with compacted dirt and roots.

Are dogs allowed on the Sawmill Branch and Buzzards Rock Loop?

Yes, dogs are generally welcome on trails within Patapsco Valley State Park. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other park visitors.

What are the best times of year to hike this loop?

The trail offers beauty year-round. Late fall and winter can provide particularly clear views from the Buzzards Rock Overlook as foliage is sparse. Spring and summer bring lush greenery and active creek flows. Be prepared for varying conditions depending on the season.

What notable landmarks or scenic spots will I see along the way?

The loop offers several highlights. You'll get picturesque river vistas and views of the Patapsco River from Buzzards Rock Overlook. The Sawmill Branch portion features continuous creek views, small cascading falls, and opportunities for photography. You'll also pass the Ilchester Tunnel and the Patapsco Valley State Park Hilton Area.

Where can I park to access the Sawmill Branch and Buzzards Rock Loop?

The trail can be accessed from the Gray's Mill Trailhead, which is typically where parking is available within the Patapsco Valley State Park Hilton Area. It's advisable to arrive early, especially on weekends, as the park is popular.

Do I need a permit or pay an entrance fee for Patapsco Valley State Park?

Yes, Patapsco Valley State Park typically charges an entrance fee, which can vary by season and day of the week. You can find current fee information and any permit requirements on the official Maryland State Parks website. It's always a good idea to check before your visit.

Does this route connect with other trails in the area?

Yes, this loop is part of the extensive Patapsco Valley State Park trail system. The route also passes through sections of the Grist Mill Trail, Santee Branch Trail, and the Patapsco Traverse (north hiking) trail, offering options for longer or alternative routes.

What kind of wildlife might I see on the trail?

The forested areas and proximity to the Patapsco River make it a good spot for wildlife viewing. Deer are commonly spotted, and you might also encounter various bird species and smaller woodland creatures. Please observe wildlife from a distance and do not feed them.

Are there any historical points of interest along the Sawmill Branch and Buzzards Rock Loop?

Yes, the area is rich in history. You can find remnants of old railroad structures from the 1820s, including retaining walls and rock cuts, as the park is near the site of America's first commercial railroad. There are also historical points like old dams, remnants of a grist mill water raceway, and an abandoned slate quarry from the 18th and 19th centuries.

Is the trail suitable for families with children?

While the loop is rated moderate and has some technical sections, it can be suitable for active families. If you're looking for an easier option, consider incorporating parts of the Grist Mill Trail, which is notably flatter and even wheelchair accessible, into your outing.

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