If you’re seeking an exhilarating outdoor adventure in Ireland, look no further than hiking to the summit of Carrauntoohil, the country’s highest mountain at 1,038 meters (3,407 ft). Located in County Kerry as part of the stunning Macgillycuddy’s Reeks mountain range, Carrauntoohil offers breathtaking views, diverse hiking routes, and a chance to experience the wild beauty of Ireland. This guide will provide you with all the essential information to plan your hiking trip, including routes, packing tips, and what to expect on your adventure.

Overview of Carrauntoohil

Carrauntoohil (Corrán Tuathail in Irish, meaning Tuathail’s Sickle) is not just the highest peak in Ireland; it is also a symbol of the country’s natural beauty. It attracts hikers from all over the world, offering both challenging ascents and stunning vistas. The mountain is surrounded by a rugged landscape, including lakes, valleys, and other high peaks, creating a picturesque backdrop for your hiking experience.

Why Hike Carrauntoohil?

Hiking Carrauntoohil is an experience like no other. The thrill of reaching the highest point in Ireland, combined with the stunning views from the summit, makes it a memorable adventure. Whether you’re an experienced hiker or a beginner looking for a challenge, Carrauntoohil has something to offer. The hike provides a great opportunity to connect with nature, enjoy the fresh air, and immerse yourself in the beauty of the Irish countryside.

Hiking Routes Up Carrauntoohil

There are several routes to tackle when climbing Carrauntoohil, each varying in difficulty and scenery. Here are the main trails:

1. Brother O’Shea’s Gully Trail

• Distance: 6.8 miles (11 km)
• Hiking Time: 4-6 hours
• Starting Location: Cronin’s Yard
• Description: This is considered the easiest route up Carrauntoohil. It starts at Cronin’s Yard, which is also the starting point for the Devil’s Ladder hike. After passing through Hags Glen, hikers take a right fork that rises over Lake Gouragh. The trail consists of gentle slopes with a few exposed sections before reaching the summit. The return journey follows the same path.

2. Devil’s Ladder Trail

• Distance: 7.1 miles (11.4 km)
• Hiking Time: 4-6 hours
• Starting Location: Cronin’s Yard
• Description: The most popular route, the Devil’s Ladder is a steep gully filled with loose scree. This trail leads directly between Lake Gouragh and Lake Callee, requiring hikers to ford a small river. Upon reaching the top, you’ll be rewarded with spectacular views. The return is the same as the ascent, so be prepared for the descent through the steep gully.

3. The Caher Trail

• Distance: 7.5 miles (12 km)
• Hiking Time: 4-6 hours
• Starting Location: Hydro Track Parking Lot
• Description: This route takes hikers to Carrauntoohil via Caher, Ireland’s third-highest peak. The trail begins at a parking lot and involves a steep tractor road known as the “Hydro Track.” The path leads to a valley next to Lough Eighter, which is shaped like an 8. After ascending Caher Mountain, hikers traverse a ridge to reach Carrauntoohil. The return journey follows the same route.

4. Coomloughra Horseshoe Loop

• Distance: 12 km (7.5 miles)
• Hiking Time: 6-8 hours
• Starting Location: Hydro Track Parking Lot
• Description: This challenging loop trail is recommended for experienced hikers. It branches off to the left of Lough Eighter, hitting all three of Ireland’s highest peaks—Beenkeragh, Carrauntoohil, and Caher. The Coomloughra Horseshoe Loop is considered one of the best ridge walks in Ireland, offering stunning scenery and a rewarding challenge.

My Experience: The Coomloughra Horseshoe Loop

Leaving my rental car at the trailhead parking lot, I jumped over a locked gate onto a steep and worn concrete tractor road known as the “Hydro Track.” It was still dark out, and I seemed to be the first one on the trail. The early start allowed me to enjoy the tranquility of the landscape as I set off on my adventure.

Scrambling Over Beenkeragh Ridge

As the sun began to rise, ominous clouds covered the high peaks, but I remained hopeful for a clear view from the top. My only companions on the trail were the sheep, painted bright blue to identify those that had been impregnated. The climb to Beenkeragh, Ireland’s second-highest mountain, was invigorating, and as I reached the summit, the clouds began to dissolve. I caught my first glimpse of Carrauntoohil, its giant steel cross standing tall against the sky.

The next part of the hike involved traversing the narrow Beenkeragh Ridge. This section was both exhilarating and daunting, featuring rock obstacles and steep drop-offs on either side. It’s important to note that this trail should be avoided in poor weather conditions, as visibility can quickly diminish, making the hike dangerous.

Reaching the Summit of Carrauntoohil

Finally, I reached Carrauntoohil itself. The view was breathtaking—rolling hills, valleys, and the shimmering lakes below. Approaching the summit cross, I marveled at its history. Originally a wooden cross, it was replaced with a steel one after being cut down in 2014 by a protester. Plaques at the summit remember climbers who lost their lives attempting to reach this point. While Carrauntoohil may not be the highest mountain compared to others globally, it can still be perilous in adverse weather conditions.

The clouds had completely cleared, and I was greeted with a perfect 360-degree view of the Irish countryside. A simple rock shelter offered a break from the wind, and I took the opportunity to enjoy my lunch while sipping on freshly brewed mountain coffee.

The Traverse to Caher Mountain

After taking in the views, I set off toward my next destination, Caher. The trail from the summit flattened out, providing a pleasant walk along the ridge at the head of the valley. As I continued, Lough Eighter came into view below, reminding me of where my hike began. A short but steep climb later, I reached the summit of Caher (1,000 m / 3,300 ft). The winds had picked up, so I didn’t linger long before making my way down the other side.

On my descent, I encountered a local man who shared a poignant story about five Americans who tragically lost their lives in these mountains during World War II after mistakenly flying their plane into the side of a peak. This reminder of the mountain’s power added to the weight of the experience.

As I continued my descent, I felt a sense of accomplishment. My mission to hike Ireland’s three highest peaks via the Coomloughra Horseshoe Loop was complete, and I headed back to the Hydro Track and my rental car, satisfied with the day’s adventure.

Getting to Carrauntoohil

Carrauntoohil Mountain is located in the south of Ireland, within County Kerry. The nearest town is Killarney, which serves as a great base for exploring the area. From Killarney, the trailheads are about a 30-minute drive away, making it easily accessible for those staying in the town.

When it comes to transportation, renting a car is the most convenient option. Websites like Discover Cars can help you find the best rental deals by comparing local and international car rental companies. Keep in mind that public transport to these trailheads is limited, so you may need to hire a private taxi or join a guided hike that includes transportation.

Packing List for Carrauntoohil

Proper preparation is crucial for a successful hiking trip up Carrauntoohil. Here’s a recommended packing list to ensure you have everything you need:

Clothing

• Layered Clothing: The weather can change rapidly in the mountains, so wearing layers is essential. A lightweight base layer, warm fleece, and a waterproof/windproof jacket will keep you comfortable in various conditions.
• Footwear: Waterproof hiking boots or sturdy trail running shoes are ideal for navigating boggy sections and rocky terrain.

Equipment

• Daypack: A good daypack is sufficient for carrying your essentials. Look for one that is comfortable and fits well.
• Hiking Poles: These can provide additional stability, especially on steep or uneven terrain.
• Sun Protection: Sunscreen and a hat are essential, as UV exposure can be high even on cloudy days.

Food and Water

• Snacks: High-calorie snacks like Pemmican Bars or homemade trail mix will keep your energy up during the hike.
• Beverages: A small backpacking stove can be handy for making coffee or tea, and a filtered water bottle is essential for staying hydrated.

Carrauntoohil Hiking Tips

To make the most of your hiking experience on Carrauntoohil, consider the following tips:

1. Mix Up Your Routes: Feel free to take one trail up and another down. This way, you can experience different viewpoints and trail conditions.
2. Respect the Weather: The mountain’s weather can change quickly. Be prepared for strong winds, rain, or fog, and know when to turn back if conditions worsen.
3. Prioritize Safety: Always tell someone your plans, including your route and expected finish time. Familiarize yourself with basic hiking safety guidelines.
4. Know Your Limits: Understand your physical capabilities and don’t take unnecessary risks. If something feels too dangerous, trust your instincts and turn back.
5. Hike with a Partner: While I hiked solo, it’s generally recommended to hike with a companion unless you’re very experienced and confident in navigation.

Conclusion

Hiking Carrauntoohil is an unforgettable experience, offering both a physical challenge and the chance to immerse yourself in Ireland’s stunning natural beauty. With its diverse routes, breathtaking views, and rich history, Carrauntoohil deserves a spot on your hiking bucket list. Whether you choose the popular Devil’s Ladder or the more challenging Coomloughra Horseshoe Loop, you’ll be rewarded with memories that will last a lifetime. Prepare well, respect the mountain, and enjoy every moment of your adventure in the heart of County Kerry!