2.5
(3)
62
hikers
01:40
6.12km
90m
Hiking
Hike the easy 3.8-mile Kildoo Trail in McConnells Mill State Park, featuring waterfalls, a historic covered bridge, and Slippery Rock Creek
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
624 m
Highlight • Waterfall
Tip by
2.49 km
Highlight • Historical Site
Tip by
2.56 km
Highlight • Gorge
Tip by
6.12 km
End point
Parking
Way Types & Surfaces
Way Types
2.94 km
1.52 km
1.50 km
< 100 m
< 100 m
Surfaces
4.47 km
1.46 km
< 100 m
< 100 m
< 100 m
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Elevation
Highest point (340 m)
Lowest point (290 m)
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Weather
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Today
Monday 11 May
13°C
2°C
19 %
Additional weather tips
Max wind speed: 18.0 km/h
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This route was planned by komoot.
The Pennsylvania Department of Conservation and Natural Resources (PA DCNR) rates the Kildoo Trail as moderate. While its length might seem easy, the varied terrain with numerous rocks, roots, and occasional muddy sections can make it challenging. Good footwear is essential.
The trail offers varied terrain. Near the historic McConnells Mill and Covered Bridge, sections can be semi-paved and smooth. However, the majority features a natural, rugged path with numerous rocks, roots, and large boulders. Expect muddy spots, especially after rain, and short up-and-down slopes.
The trail follows the scenic Slippery Rock Creek, offering constant views and the sound of water. You'll hike through a dense forest of large trees and ancient hemlocks. Highlights include the historic McConnells Mill and Covered Bridge at the trailhead, the picturesque Kildoo Falls, and remnants of old mills and moss-covered grist stones. The McConnells Mill State Park gorge with its scattered boulders is also a prominent feature.
Yes, dogs are generally permitted on trails within McConnells Mill State Park, including the Kildoo Trail. However, they must be kept on a leash at all times. Please remember to clean up after your pet to help keep the park beautiful for everyone.
The Kildoo Trail is beautiful year-round, but each season offers a different experience. Spring brings lush greenery and flowing waterfalls, while summer provides a cool, shaded escape. Autumn is particularly stunning with vibrant fall foliage around the covered bridge and gorge. Winter hiking is possible, but be prepared for icy and snowy conditions, especially on rocky sections.
Parking is available at various points within McConnells Mill State Park. The most common access point for the Kildoo Trail is near the historic McConnells Mill and Covered Bridge, where designated parking areas are provided. Arriving earlier in the day, especially on weekends, is advisable to secure a spot.
No, there are no entrance fees to access McConnells Mill State Park or to hike the Kildoo Trail. Permits are generally not required for day-use hiking. For specific regulations or activities, you can check the official PA DCNR website at pa.gov.
Yes, the Kildoo Trail shares sections with other well-known paths. Notably, a significant portion of the route coincides with the longer North Country National Scenic Trail (PA), which is often marked by blue blazes. You may also find it intersecting with parts of the Slippery Rock Gorge Trail (NCT) and Alpha Pass Trail (NCT).
While relatively short, the trail's moderate difficulty due to rocks, roots, and potential mud might be challenging for absolute beginners or very young children. Families with some hiking experience and appropriate footwear should be fine. Consider the rugged terrain when planning a trip with children.
Absolutely! The trail offers continuous views of the Slippery Rock Creek Gorge, with large boulders and rapids. The Kildoo Falls is a distinct waterfall visible from the path. The dense, ancient hemlock forest creates a unique, almost 'deep dark forest' atmosphere, and the historic McConnells Mill and Covered Bridge are major attractions at the start.
The Kildoo Trail is approximately 6.1 kilometers (3.8 miles) long. On average, hikers can expect to complete the loop in about 1 hour and 40 minutes, depending on their pace and how often they stop to enjoy the scenery.