Overview
Kilbrannish Hill (Irish: Cill Breatnais or Coill Breatnais – translating roughly to “Walsh’s Church/Wood”) rises from the gentle Carlow lowlands, just a short drive north of Bunclody. Managed by Coillte, the forest is a working woodland of mature spruce, fir, larch and pine that has been carefully opened up for public access. What makes this spot stand out is the combination of quiet forest trails and unblocked, high-elevation views. From the upper slopes you can look across to the towering silhouette of Mount Leinster (796 m) and its distinctive 122-metre transmission mast, scan the rolling Blackstairs range to the south, and watch the wind turbines on Greenoge Hill turn against the sky. The site is open 24 hours a day, all year round, and there is no charge to enter.
A Walk Through History
The dual Irish names point to an older landscape long before the current trees were planted. The area was historically tied to the Walsh family, with references to a church or woodland holding that dates back centuries. While the forest itself is a relatively modern plantation, the ground beneath it has been farmed and settled for generations. Today, the woods form a quiet corridor for the South Leinster Way, a long-distance trail that stitches together some of the province’s most scenic and historic routes. Walking here feels like moving through a living archive: modern forestry practices sit alongside ancient field boundaries, standing stones, and centuries-old sightlines across the valley.
The Walking Trails
Kilbrannish Hill offers three way-marked loops, each designed for different fitness levels and time commitments. All trails start from the main car park and are clearly signposted.
| Loop | Length | Approx. Time | Difficulty | Waymark |
|---|---|---|---|---|
| Kilbrannish Loop | 5.1 km | 1 h 40 min | Strenuous | Purple arrows |
| Wind Farm Loop | 3 km | 1 h | Moderate | Blue markers |
| John’s Hill Loop | 11 km | 3 h | Moderate (335 m ascent) | Blue markers |
All three loops share the same initial climb out of the car park before splitting, so you can start walking and decide how far to commit once you’re up on the forest road.
Kilbrannish Loop
The flagship route, and the pick if you want the full summit experience. Rated strenuous, it climbs steadily along a forestry track to the summit area at around 400 metres. Intermittent clear-felled sections open up the canopy for views over the Carlow plains, Myshall, and Mount Leinster’s transmission mast across the way. The gradient is consistent rather than brutal, but sturdy footwear earns its keep.
Wind Farm Loop
A gentler 3 km circuit that shares the initial ascent before looping back to the car park. It’s the one to do if you want the scenic payoff without a long day on your feet. It runs close to the Greenoge wind farm, whose turbines were put up by the Deacon family in 2005, the first in the region, and supply the electrical needs of roughly 4,500 people. The ground is generally firm, though the forestry tracks turn muddy after heavy rain.
John’s Hill Loop
At 11 km with about 335 m of ascent, this is the longest of the three but rated only moderate, following forest roads out to John’s Hill along a shared stretch with the South Leinster Way. It rewards the distance with wide views of Bunclody, the Carlow lowlands and the Blackstairs range. Bring water and snacks; there are no facilities on the route, and it isn’t suitable for buggies. The waymarking is reliable, but a map or offline GPS is wise on the longer sections.
What to Expect on the Trails
The forest floor is a mix of compacted gravel, wooden boardwalks in sensitive areas, and natural earth tracks. In autumn, the larch trees turn a brilliant copper-gold before dropping their needles, while winter brings a quiet, frost-dusted atmosphere that makes the views feel even more expansive. Birdlife is common throughout the woods, with jays, woodpeckers, and song thrushes frequenting the undergrowth. A small, free picnic area sits beside the car park, making it easy to rest and refuel after a climb. For navigation, Coillte provides a downloadable OSI map on their website, which is highly recommended for the longer loops.
Practical Information
- Parking: The Kilbrannish Woods car park holds around 10 vehicles. It is free and open 24/7, but spaces fill quickly on weekends and during peak hiking seasons. Arriving early or visiting on a weekday guarantees a spot.
- Coordinates: 52.6563175, -6.7544674 (alternative entry point: 52.6564606, -6.7545627).
- Waymarking: Look for purple arrows on a yellow background for the Kilbrannish Loop, and blue markers for the Wind Farm and John’s Hill loops.
- Dogs: Well-behaved dogs are welcome but must be kept on a lead at all times. This rule protects ground-nesting birds, young forestry plantings, and other trail users.
- Accessibility: The tracks are natural forest surfaces. The Kilbrannish Loop involves a steady, sustained climb and is not suitable for wheelchairs or pushchairs. The Wind Farm Loop has a gentler gradient and is manageable for most casual walkers, though uneven roots and soft ground require caution.
- Weather & Gear: The summit is fully exposed. Even on mild days, wind and rain can move in quickly. Waterproof layers, sturdy hiking boots, and a light snack are essential. Mobile signal can be patchy in the deeper sections of the woodland.
Getting There & Nearby Stops
Kilbrannish Hill is accessed via the R724 from Carlow town, following the signs toward the Mount Leinster road before turning onto the local access track that leads to the car park. Public transport options are limited; the nearest bus stop is in Bunclody, and local services run infrequently, so driving is the most practical option. If you plan to visit, aim for early morning or late afternoon to avoid midday crowds and catch the best light for photography.
The area is packed with other worthwhile stops. A short drive away, the Brownshill Dolmen stands as one of Ireland’s largest portal tombs, while the Delta Sensory Gardens at Strawhall Estate offer a peaceful, accessible stroll through curated floral displays. For those combining history with outdoor time, Duckett’s Grove features a haunting Gothic ruin and restored walled gardens, and the Borris Railway Viaduct provides a striking example of Victorian engineering with its own walking route. Each of these complements the forest walks, making it easy to build a full day out in County Carlow.
If you’ve only an hour, take the Wind Farm Loop for the views without the climb; if you want the summit, follow the purple arrows on the Kilbrannish Loop and give it a good hour and three-quarters. Either way, get there early on a weekend, because the small car park fills fast.