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Hiking trails & Routes
United States
Pennsylvania
Mckean County

Morrison and Rimrock Trail Loop

Moderate

2.6

(5)

69

hikers

Morrison and Rimrock Trail Loop

04:12

14.7km

340m

Hiking

The Morrison and Rimrock Trail Loop is a moderate 9.1 miles (14.7 km) hiking route in the Allegheny National Forest. You will gain 1099 feet (335 metres) in elevation over an estimated 4 hours and 11 minutes. This trail offers a challenging and scenic experience for hikers.

What to expect on Morrison and Rimrock Trail Loop

As you hike the Morrison and Rimrock Trail Loop, you can expect a varied landscape, starting with a relatively flat doubletrack before winding through hardwood forests and vast fern glades. Descending, you'll find hemlock trees, small streams, and massive, moss-covered sandstone boulders that give some areas a primeval feel. Keep an eye out for picturesque cascades and small waterfalls along Morrison Run, and enjoy stunning views of the Allegheny Reservoir, with opportunities to access a rocky beach by the water.

Planning your visit

The Morrison and Rimrock Trail Loop is generally considered moderate to difficult, with plenty of rocky sections and significant uphill and downhill grades. Be prepared for numerous stream crossings, especially after heavy rains or during spring thaw when water levels can be high. Parking is available at the trailhead, and a connector trail leads to Morrison Campground, which offers vault toilets and potable water.

Trail details

  • Distance: 9.1 miles (14.7 km)
  • Elevation gain: 1099 feet (335 metres)
  • Difficulty: moderate
  • Estimated time: 4 hours and 11 minutes

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Allegheny National Forest

Waypoints

A

Start point

Parking

Get Directions

1

2.62 km

Rock Formation

Highlight • Natural Monument

This Rock Formation is typical for the area and there are many more like it in the ANF. This one sits on the return trip back to the trailhead in the Morrison Area.

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B

14.7 km

End point

Parking

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Way Types & Surfaces

Way Types

14.7 km

Surfaces

14.7 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (630 m)

Lowest point (410 m)

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Weather

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Today

Tuesday 7 July

25°C

18°C

72 %

Additional weather tips

Max wind speed: 5.0 km/h

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Frequently Asked Questions

How long does it typically take to complete this hike?

This route is a moderate hike that typically takes around 4 hours and 11 minutes to complete. However, your actual time may vary depending on your pace, stops for views, and trail conditions.

What is the terrain like on the Morrison and Rimrock Trail Loop?

The terrain is quite varied, starting with a relatively flat doubletrack before transitioning into a loop with diverse landscapes. You'll hike through hardwood forests, fern glades, and areas with hemlock trees and small streams. Expect significant uphill and downhill sections, rocky areas, and numerous stream crossings. A highlight is the presence of massive, moss-covered sandstone boulders, cascades, and small waterfalls, particularly along Morrison Run.

Are there any permits or fees required to hike in the Allegheny National Forest?

No, there are generally no permits or entrance fees required for day hiking on trails within the Allegheny National Forest, including this loop. However, if you plan to camp overnight at Morrison Campground, specific fees and regulations may apply.

Is this trail dog-friendly?

Yes, the trail is generally dog-friendly. However, it's always recommended to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all hikers. Be prepared for rocky sections and stream crossings that might be challenging for some pets.

When is the best time of year to hike this route?

The best time to hike this route is typically from spring through fall. Spring offers beautiful mountain laurel blossoms, while fall provides stunning foliage. Be aware that stream crossings can be particularly challenging after heavy rains or during spring thaw due to higher water levels.

Where can I park for the Morrison and Rimrock Trail Loop?

Parking is available at the trailhead for the Morrison and Rimrock Trail Loop. The trail is well-established with signs at intersections, making it easy to find the starting point.

What notable features or viewpoints can I expect along the way?

You'll encounter unique natural features throughout the hike. Keep an eye out for a prominent Rock Formation. The trail also offers stunning views as it follows the contour of the Allegheny Reservoir, with some sections providing access to a rocky beach. Additionally, you'll see picturesque cascades, small waterfalls, and impressive moss-covered sandstone boulders.

Does this trail intersect with other paths?

Yes, this route incorporates sections of several official trails. The loop primarily follows the Rimrock Trail Loop and the Morrison Trail. You'll also find it intersects with parts of the Morrison Run Trail and the Black Bear Trail, offering options for longer or alternative hiking experiences.

Is there potable water available on the trail?

While there are numerous streams, it's not advisable to drink directly from them without purification. However, a connector trail leads to Morrison Campground, which is a walk-in/boat-in site where you can find potable water, along with vault toilets, picnic tables, and fire rings.

What should I know about the stream crossings on this trail?

The trail, particularly in its southwestern sections and along Morrison Run, features numerous stream crossings. These can be challenging, especially after heavy rains or during spring thaw when water levels are high and streams can be rushing. Be prepared for wet conditions and potentially needing to navigate slippery rocks or find alternative crossing points.

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