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United States
Pennsylvania
Cumberland County

Appalachian Trail: Big Flat Tower to Tom's Run Shelter

Routes
Hiking trails & Routes
United States
Pennsylvania
Cumberland County

Appalachian Trail: Big Flat Tower to Tom's Run Shelter

Moderate

3.5

(10)

60

hikers

Appalachian Trail: Big Flat Tower to Tom's Run Shelter

02:07

7.56km

70m

Hiking

Embark on a moderate hike along the Appalachian Trail, stretching 4.7 miles (7.6 km) from Big Flat Tower to Tom's Run Shelter. You'll experience a gentle ascent, gaining 215 feet (66 metres) in elevation, which typically takes about 2 hours and 6 minutes to complete. The route winds through a…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

7.52 km

Shelter at Tom's Run

Highlight • Mountain Hut

Nice open overnight cabin on the Appalachian Trail.

Translated by Google •

Tip by

B

7.56 km

End point

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Way Types & Surfaces

Way Types

5.73 km

1.80 km

< 100 m

< 100 m

Surfaces

5.82 km

1.67 km

< 100 m

< 100 m

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Elevation

Elevation

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Friday 29 May

23°C

8°C

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Appalachian Trail section from Big Flat Tower to Tom's Run Shelter?

Hikers can expect a diverse landscape along this section. The path features a mix of smooth sections, rocky climbs, flat stretches, and some steep ascents. You'll traverse new growth forests, open meadows, and areas abundant with mountain laurel and wild rhododendron, especially vibrant in late spring. Be prepared for rocky and potentially slippery sections.

Is this section of the Appalachian Trail suitable for beginners?

This section is generally rated as 'moderate'. While it's not overly strenuous, it does involve some elevation changes and varied terrain, including rocky parts. Good fitness and sure-footedness are recommended. It's a rewarding hike, but perhaps not ideal for absolute beginners looking for a very easy stroll.

Where can I park to access the Appalachian Trail near Big Flat Tower or Tom's Run Shelter?

Parking is typically available near the Big Flat Tower area, which serves as a common starting point for this section. For those looking to access the Tom's Run Shelter end, parking options are available within Pine Grove Furnace State Park, which is very close to the shelter.

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

The trail offers beauty year-round, but late spring is particularly vibrant due to the blooming mountain laurel and wild rhododendron. Fall also provides stunning foliage. Summer can be warm and humid, while winter hiking requires appropriate gear for colder conditions.

Are dogs allowed on the Appalachian Trail from Big Flat Tower to Tom's Run Shelter?

Yes, dogs are generally allowed on the Appalachian Trail, including this section in Michaux State Forest. However, they must be kept on a leash at all times to protect wildlife and ensure the safety and enjoyment of all trail users.

Do I need a permit or is there an entrance fee for this part of the Appalachian Trail or Michaux State Forest?

No, there are typically no permits required or entrance fees to hike this section of the Appalachian Trail or to enter Michaux State Forest. However, always check for any updated regulations or specific rules if you plan to camp or use certain facilities within the state forest or Pine Grove Furnace State Park.

What notable features or landmarks can I see along the route?

Along this section, you'll encounter the well-regarded Shelter at Tom's Run, which is a significant stop for hikers. The area is also close to the Appalachian Trail's official halfway point, making it a popular spot. While the Big Flat Fire Tower itself no longer offers panoramic views, the surrounding area retains its natural beauty. The trail also passes through parts of Pine Grove Furnace State Park, which offers additional amenities.

Does this trail intersect with other well-known paths?

Yes, this route is primarily part of the Appalachian Trail. It also intersects with sections of the Tuscalachian Loop and the Appalachian National Scenic Trail.

Are there water sources available along the trail?

The Shelter at Tom's Run is situated by Tom's Run, providing accessible water. However, it's always recommended to carry sufficient water for your hike and to filter or treat any natural water sources before consumption.

What amenities are available at Tom's Run Shelter?

The Shelter at Tom's Run is a well-regarded stop offering tent pads, a privy, picnic tables, and a fire pit. It's located by Tom's Run, providing a water source.

What are the regulations for Michaux State Forest that I should be aware of?

Michaux State Forest, where this trail is located, has regulations to preserve its natural beauty. These generally include rules about leaving no trace, proper disposal of waste, campfire restrictions (especially during dry periods), and keeping pets leashed. Always check the official DCNR website for the most current and specific regulations before your visit.

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