Red River Gorge holds countless natural formations that draw outdoor lovers from across the country. While most visitors stick to the well-known paths, some special places remain off the beaten track.
The half-moon arch is one of these quiet spots that local hikers have loved for years. This unmarked trail takes you to a beautiful rock formation that offers stunning views and a real sense of finding something special.
In this guide, you’ll learn everything you need to know about reaching this arch. We’ll cover the trail route, how to get there safely, what to bring, and tips for making the climb to the top.
Half Moon Arch Trail Overview

The half-moon arch sits in the Chimney Top Recreation Area within the Red River Gorge Geological Area in Kentucky. This short hike packs a lot into less than a mile of walking.
The trail measures 1.3 km or about 0.8 miles as an out-and-back route. You’ll gain around 50 meters in elevation, which makes it moderately challenging for most hikers. The exposed sections along rock ledges add to the difficulty level.
Plan for 1 to 2 hours to complete the round trip at a comfortable pace. Dogs can join you, but must stay on a leash. The best time to visit runs from March through November when weather conditions are most favorable.
What Makes This Trail Special?

Unlike the marked trails in Red River Gorge, this path leads to one of the area’s easier “secret arches” to find. Many hikers pass through without ever knowing it exists.
The location has a long history as a rock climbing and rappelling site. Climbers have been coming here for decades to practice their skills on the vertical faces. The views from the top stretch across Chimney Top Rock and the valleys that surround it.
You’ll find fewer crowds here compared to the official trails. This gives you more space to enjoy the natural beauty and take photos without waiting for groups to move on.
Getting to the Trailhead

Start your drive on State Highway 715 and watch for Chimney Top Road. Turn onto this road and follow it down through the area.
About three-quarters of the way down Chimney Top Road, you’ll spot some brown trash cans on the side. These serve as your main landmark for finding the trailhead. The trail begins directly across from the trash cans.
Parking is available along the road, but spaces fill up on busy weekends. The trailhead doesn’t have any official signs or markers. At first glance, it looks more like a deer path than a hiking trail, so keep your eyes open.
The Hike to Half Moon Arch

The route to Half Moon Arch starts steep and stays interesting all the way to your goal. Every step takes you deeper into the forest and closer to the rock formations.
Trail Description
You’ll start by climbing up a steep embankment that looks like an animal trail. Don’t worry, as you move forward, the path becomes more worn and easier to follow through the woods.
The trail winds past some established campsites where people have stayed overnight. After this section, you’ll head down a washed-out hillside that requires careful footing. Eventually, you reach the spine of Half Moon Rock itself.
The Final Approach
A tall rock ledge blocks the direct path forward. You need to work your way along a narrow, sloping ledge that hugs the rock face. Take your time here and watch your footing.
You’ll come to a gap that requires a careful step across. Once past this point, look for a dirt path that leads down to the arch opening. The half-moon arch itself is smaller than some formations in the gorge, but perfectly formed.
Safety Considerations and Warnings

This trail comes with real risks that you need to understand before you go. The path has no official park designation and receives no maintenance from rangers.
Key safety concerns include:
- Exposed cliff faces with serious drop-offs
- Narrow ledges that require balance and confidence
- Historical records of accidents and injuries at this location
- No cell phone service in many areas
- Loose rocks and unstable footing in sections
- Sudden weather changes that make surfaces slippery
Never hike this trail alone. Bring at least one other person who knows the area or has hiking experience. Basic orienteering skills help, especially since the trail is unmarked. Check your fitness level honestly before attempting this hike. Wear proper hiking boots with good grip, not sneakers or sandals. Always check the weather forecast and avoid the trail during rain or when storms are possible.
Climbing to the Top of Half Moon Rock

The arch itself is worth the hike, but experienced hikers can continue to the summit. This optional extension gives you some of the best views in the entire gorge.
The Climb
Finding the route up requires looking carefully for natural footholds and handholds in the rock. Follow the rocky ridgeline as it rises toward the top of the formation.
In some spots, you’ll need to use a low crawl stance to move safely across exposed sections. This part is not for anyone who fears heights or lacks confidence on rock surfaces.
Summit Views
The top opens up to a flat landing area that feels like a reward for your effort. From here, you get 360-degree views of Red River Gorge spread out below you.
Look for clear sightlines to Chimney Top Rock across the valley. You can also see Koomer Ridge and Rush Ridge valleys stretching into the distance. At the very tip of the summit, you’ll find stone carvings and historical markings left by previous visitors over the years.
What to Expect at the Arch?

The moon arch creates a room-like space between the rock ledges. The opening frames views of the Red River Valley forest below, giving you a natural window to the wilderness.
Behind the main arch formation, small rock shelters provide spots to rest and take in your surroundings. These alcoves stay cool even on hot summer days.
This is a perfect place for photos, especially in morning or late afternoon light. You might spot other hikers on the trails below the arch. The different perspective makes familiar paths look completely new.
Trail Conditions and Environmental Notes

The rocky terrain continues from start to finish on this hike. Fallen trees sometimes block the path, and you’ll need to climb over or around these deadfalls.
The summit of Half Moon Rock shows signs of topsoil erosion from foot traffic over the years. You might notice fire pit remnants, though the official camping policy for this spot remains unclear.
Scattered sandstone pieces and natural weathering patterns show how the rock continues to change over time. This is an active geological area where nature is always at work.
Conclusion
Half-moon arch offers a rewarding experience for hikers ready to take on a challenge. The combination of forest trails, rock scrambling, and impressive views makes this a memorable outdoor activity.
Remember that safety comes first on this unmarked trail. The exposed sections and technical parts require respect and preparation. Take the warnings seriously and turn back if conditions feel beyond your skill level.
Do your research before you go, and prepare properly with the right gear and planning. Respect the natural environment by staying on the trail and packing out everything you bring in. With the right approach, your visit to Half Moon Arch can be one of your favorite Red River Gorge experiences.
Frequently Asked Questions
Can Beginners Complete This Trail
Beginners with good fitness can reach the arch, but the exposed ledges require confidence and balance. Less experienced hikers might want to stop at easier viewpoints along the way and skip the technical sections.
Is Camping Allowed Near the Arch
Campsites exist along the trail where people have stayed before. Summit camping is possible but challenging due to limited flat space and exposure to the weather. Check current regulations before planning to camp overnight.
How Dangerous Is the Exposed Ledge Section
The ledge section carries real risk and requires focus and steady footing. Compared to other technical trails in Red River Gorge, this rates as moderately difficult. Accidents have happened here, so take it seriously.
What Should I Bring for This Hike
Essential items include sturdy hiking boots, plenty of water, a first aid kit, and a charged phone for emergencies. Consider bringing trekking poles for the steep sections. A headlamp helps if you’re out longer than planned.
Are There Other Hidden Arches Nearby
Red River Gorge contains many other secret locations known mainly to locals. Some unmarked trails lead to additional formations, though these require even more skill to reach. Marked trails offer safer alternatives for those wanting arch views.
