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Hiking trails & Routes
United States
Pennsylvania
Dauphin County

Appalachian Trail and Susquehanna Trail Loop

Moderate

4.9

(1621)

14,569

hikers

Appalachian Trail and Susquehanna Trail Loop

02:10

6.85km

270m

Hiking

Hike the moderate 4.3-mile Appalachian Trail and Susquehanna Trail Loop, featuring rocky terrain and views of the Susquehanna River.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

38 m

Clarks Ferry Bridge

Highlight • Bridge

The world-famous Appalachian Trail is at its most urban here, pounding the pavement — white blazes and all — on a pedestrian walkway across the Clarks Ferry Bridge. If you …

Tip by

2

2.72 km

Clarks Ferry Shelter

Highlight • Mountain Hut

This is one of many simple, three-sided wooden shelters along the Appalachian Trail, free for all to use. You can tag it and turn around for a day hike, or …

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B

6.85 km

End point

Parking

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Way Types & Surfaces

Way Types

6.57 km

219 m

< 100 m

Surfaces

6.57 km

172 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Wednesday 22 July

27°C

17°C

21 %

Additional weather tips

Max wind speed: 17.0 km/h

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Frequently Asked Questions

How long does it typically take to hike the Appalachian Trail and Susquehanna Trail Loop?

This moderate loop is approximately 6.8 kilometers (4.2 miles) long and generally takes around 2 hours and 9 minutes to complete. However, due to the famously rocky terrain in this section of Pennsylvania, often called "Rocksylvania," you might find yourself moving slower than anticipated. Plan for extra time to navigate the rocky paths and enjoy the views.

What is the terrain like on this loop trail?

Be prepared for significant rocky terrain. This section of the Appalachian Trail is known for its "foot-bruising, boot-destroying rocks." While some parts may offer gentler grades, you'll encounter rocky ridges, strenuous climbs and descents, and potentially boulder fields. Good footwear with ankle support is highly recommended.

Are dogs allowed on the Appalachian Trail and Susquehanna Trail Loop?

Yes, dogs are generally allowed on the Appalachian Trail, including this section. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other hikers. Always practice Leave No Trace principles, including packing out all pet waste.

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

Spring and fall are often considered the best times to hike this loop. In spring, you can enjoy lush mountain laurel and rhododendron blooms. Fall offers cooler temperatures and vibrant foliage. Summer can be hot and humid, while winter hiking requires preparedness for potentially icy and snowy conditions on the rocky paths.

Do I need a permit or pay an entrance fee for this hike?

No, permits or entrance fees are generally not required for day hiking on this section of the Appalachian Trail. However, always check local regulations if you plan to camp overnight in designated shelters or areas, as rules can vary.

Where can I park to access the Appalachian Trail and Susquehanna Trail Loop?

The loop is accessible from the Clarks Ferry area. You can find parking options near the Clarks Ferry Bridge. It's advisable to arrive early, especially on weekends, as parking can fill up.

What kind of views and landmarks can I expect to see along the way?

This route offers stunning views, particularly of the Susquehanna River. You'll cross the historic Clarks Ferry Bridge and pass by the Clarks Ferry Shelter. From higher points, you might catch glimpses of the Juniata River connecting to the Susquehanna, and on clear days, even the "Lady Liberty of the Susquehanna" with binoculars.

Does this route connect with other trails?

Yes, this loop extensively uses sections of the iconic Appalachian Trail and the Appalachian National Scenic Trail. It also incorporates parts of the Susquehanna Trail and BicyclePA Route J, offering a diverse hiking experience.

Is this trail suitable for beginners or families with children?

While rated as "moderate," the significant rocky terrain can be challenging, especially for beginners or young children. Hikers should have appropriate footwear and be prepared for slower progress. Some sections may involve steep, rocky hillsides. Consider the fitness level of all participants before attempting the full loop.

Are there any shelters or facilities along the way?

Yes, the route passes by the Clarks Ferry Shelter. Other shelters like Peters Mountain Shelter and Fort Hollow shelter are also in the broader region of the Appalachian Trail, offering basic facilities for hikers.

What wildlife might I encounter on the trail?

The area is home to various wildlife. Hikers frequently spot white-tailed deer and wild turkeys. Keep an eye out for other forest creatures, and always maintain a respectful distance.

Are there any nearby places to eat or get refreshments after the hike?

The trail is located near communities like Duncannon and Harrisburg, which offer various options for cafes, pubs, and restaurants where you can refuel after your hike. You can find more information on local amenities by checking resources like visitcentralpa.org.

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