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Hiking trails & Routes
Carroll County
Eldersburg

Colt 45 Trail

Moderate

6

hikers

Colt 45 Trail

02:06

7.69km

110m

Hiking

Embark on the Colt 45 Trail for a moderate hike through the natural beauty of Patapsco Valley State Park. This route spans 4.8 miles (7.7 km) and involves an elevation gain of 373 feet (114 metres), typically taking about 2 hours and 5 minutes to complete. As you hike, you…

Last updated: April 23, 2026

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Your route passes through a protected area

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Waypoints

A

Start point

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1.88 km

Ruins

Ruins

B

7.69 km

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Way Types & Surfaces

Way Types

7.51 km

176 m

Surfaces

7.38 km

309 m

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Elevation

Elevation

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Today

Friday 8 May

22°C

4°C

0 %

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Max wind speed: 27.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the difficulty level of the Colt 45 Trail?

The Colt 45 Trail is rated as moderate. While it's not overly long at approximately 7.7 kilometers, it does feature some hilly sections and varied terrain that can include rocks, roots, and ruts, making it a good challenge for hikers with some experience.

Is the trail suitable for beginners or families?

Given its moderate difficulty rating and varied terrain, the Colt 45 Trail might be a bit challenging for absolute beginners or very young children. However, families with some hiking experience and older children should find it enjoyable. Consider the total distance of about 7.7 km and the elevation gain of around 114 meters when planning.

What kind of terrain can I expect on the route?

Hikers on this route can expect natural trails that wind through varied landscapes typical of Patapsco Valley State Park. The terrain is generally hilly and may include sections with rocks, roots, and ruts, offering a genuine natural trail experience.

Where is the best place to park for the Colt 45 Trail?

Specific parking information for the Colt 45 Trailhead within Patapsco Valley State Park can vary. It's recommended to check the official park website or a detailed trail map for the most current parking areas and access points for the South Branch Patapsco River Trail section.

Are dogs allowed on the Colt 45 Trail?

Yes, dogs are generally welcome on trails within Patapsco Valley State Park, including the Colt 45 Trail. However, they must be kept on a leash at all times to ensure the safety of wildlife and other trail users. Please remember to clean up after your pet.

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, especially during peak seasons or on weekends and holidays. Fees can vary, and annual passes are also available. It's advisable to check the official Maryland Department of Natural Resources website for the most up-to-date information on entrance fees and any specific permit requirements for certain activities.

What is the best time of year to hike this trail?

The Colt 45 Trail can be enjoyed year-round, but the best times are typically spring and fall. During these seasons, the weather is milder, and the natural scenery is vibrant with spring blooms or autumn foliage. Summer can be hot and humid, while winter hiking is possible but may involve colder temperatures and potentially icy conditions.

What wildlife might I see along the way?

Patapsco Valley State Park is home to diverse wildlife. Along the Colt 45 Trail, you might spot white-tailed deer, various bird species including bald eagles, and smaller mammals like squirrels or otters near water sources. Remember to observe from a distance and avoid disturbing any animals.

Does the trail intersect with other well-known paths?

Yes, the Colt 45 Trail route utilizes sections of several other established paths within Patapsco Valley State Park. Notably, it covers significant portions of the Patapsco Alt HoCo Thru Trail, the Patapsco Howard County Thru Trail, and sections of the Patapsco Traverse (north hiking), Patapsco Traverse (north mtb), and Patapsco Traverse (south hiking).

Is the Colt 45 Trail a loop or an out-and-back route?

The Komoot route for the Colt 45 Trail is designed as a loop, allowing you to experience varied scenery without retracing your steps. This approximately 7.7 km loop offers a comprehensive tour of the area.

Are there any viewpoints or notable features on the trail?

While the provided data doesn't list specific named viewpoints, the trail winds through natural forest and along the Patapsco River's South Branch, offering scenic river views and opportunities to appreciate the diverse ecosystems of Patapsco Valley State Park. The varied terrain itself is a notable feature.

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