Collie Ridge Loop in Mammoth Cave National Park

Mammoth Cave National Park, KY

Collie Ridge Loop

Ridge forest, creek hollows, and a long way back

Length
10.7mi
Time
4.3hr
Elev. change
308ft
Difficulty
Moderate
  • Loop
  • Dogs allowed
  • High point 889 ft

Hear the audio tour

Lincoln Trailhead and Collie Ridge Loop

Overview

About Collie Ridge Loop

Why go

  • Long, gently graded ridge walking through hardwood forest
  • A linked circuit reaches several creek and hollow corridors

Heads up

  • The final two miles repeat the Collie Ridge approach
  • Some descriptions quote 9.7 miles; this connected route is about 10.7

Map & elevation

The route

Loading the Mammoth Cave map
Full map
Elevation581–889 ft
TrailheadLincoln Trailhead37.25576, -86.15859
Keep this map with you offline in the Parkwolf app

Plan your hike

Before you go

Parking

Start at Lincoln Trailhead on Ollie Ridge Road. From the visitor center side, the Green River Ferry can shorten the drive, but it closes when river levels are high or low; check before setting out or use the road route through Brownsville.

Safety

This backcountry route crosses several trail junctions and shares tread with horse riders. Carry a saved map and give horses room. The Green River Ferry can interrupt the south-side drive.

4 active Mammoth Cave alerts

  • ClosureGreen River Ferry temporarily out of serviceMentions Green River Ferry, referenced in this guideThe Green River Ferry has temporarily suspended operations because low water levels make service unsafe. - Ferry service will resume once water levels rise and conditions are safe.Official details
  • ClosureAccessible Tour unavailableThe Accessible Tour is currently unavailable because mechanical issues have taken the cave elevator out of service. - Check back for updates or call the visitor center at (270) 758-2180.Official details
See all 4 alerts
A park ranger sits on a dash-mounted phone, talking, as Parkwolf’s Tour Guide plays “Army Cutworm Moths: A Grizzly Bear Buffet” on Grand Loop Road below Dunraven Pass in Yellowstone
Parkwolf Tour GuideThe highest, rockiest slopes around here are a summer buffet for grizzly bears.

Mammoth Cave Tour Guide

Your drive to Collie Ridge Loop, narrated.

Parkwolf is a GPS audio tour guide for Mammoth Cave National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.

Recorded for this trailhead

Lincoln Trailhead and Collie Ridge Loop
0:00 / 0:24
“You're approaching Lincoln Trailhead, where the Collie Ridge Loop offers a long walk through hardwood forest and creek hollows.”

Plays as you drive up to this trailhead in the Parkwolf Mammoth Cave Tour Guide.

More stories near here in the app

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  • 52 audio storiesacross Mammoth Cave’s roads, triggered by GPS as you drive
  • Wildlife heatmapsfor White-tailed Deer, Tricolored Bat, Cave Salamander, and 13 more
  • Works offlinemaps, 47 trails, 42 places, and audio download before you lose signal
  • CarPlay readysimple controls built for the drive
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“Fantastic app with many points of information… It’s great to just turn on while you’re driving and it gives you an audio tour of the national Park. We love it!!!!”
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Trail guide

Hiking Collie Ridge Loop

Is this the right long walk?Collie Ridge Loop is a 10.

Collie Ridge Loop is a 10.7-mile backcountry circuit from Lincoln Trailhead, linking Collie Ridge, a short Buffalo Creek section, Wet Prong, and Blair Springs Hollow. Plan on about four to five hours. The grades are mostly gentle; distance and junctions are the real commitment. Choose it for a long forest walk with creek and hollow views, not for a summit or a big overlook.

How the loop fits togetherFrom Lincoln, follow Collie Ridge south for about 3.9 miles to the Buffalo Creek junction.

From Lincoln, follow Collie Ridge south for about 3.9 miles to the Buffalo Creek junction. Take Buffalo Creek roughly 0.9 mile to Wet Prong, follow Wet Prong about 2.2 miles to Blair Springs Hollow, then climb back to Collie Ridge and return north to Lincoln. The final two miles repeat part of the ridge approach. Some route descriptions give 9.7 miles; this connected line comes to about 10.7 with the Buffalo Creek link and repeated section included, so use the longer figure to plan your day.

Ridge and hollow sceneryMost of the walk stays under hardwood canopy.

Most of the walk stays under hardwood canopy. Collie Ridge undulates gently rather than climbing to a summit, with occasional openings over the creeks and hollows below. Fall color is the clearest seasonal change. Expect a quieter, enclosed forest route more than a string of dramatic viewpoints.

Getting to the trailLincoln Trailhead is on Ollie Ridge Road on the park’s north side.

Lincoln Trailhead is on Ollie Ridge Road on the park’s north side. If you are driving from the visitor center side, the Green River Ferry can shorten the trip, but high or low water can stop service; check before setting out or use the road route through Brownsville. Backcountry maps are available at the visitor center and Headquarters Campground kiosk. Dogs are allowed on surface trails on a leash up to six feet, and horses also use backcountry trails, so give riders room. Bring food and drinking water for the full route.

Wildlife

Wildlife in Mammoth Cave

All Mammoth Cave wildlife maps

Sighting maps show where each species has been reported across Mammoth Cave. Wildlife moves, so no sighting is guaranteed.

Keep exploring

Near Collie Ridge Loop

See it all on the map

Trails that start nearby

Places near the trailhead

Parkwolf’s Mammoth Cave ranking

Top-rated trails in Mammoth Cave

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  3. 3Green River Bluffs TrailModerate · 1.3 mi
  4. 4River Styx Spring TrailModerate · 0.4 mi
  5. 5Heritage TrailEasy · 0.7 mi
  6. 6Sunset Point TrailModerate · 0.3 mi

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