The best walks and hikes around Greaghnagleragh
3.7
(7)
95
hikers
9
hikes
Hiking around Greaghnagleragh offers a diverse landscape characterized by an upland limestone plateau, ancient geological formations, and dense forests. The region features significant karst limestone features, including dolines and sinkholes, alongside glacial erratics. Hikers can explore areas rich in prehistoric relict landscapes and natural woodlands.
Best hiking trails around Greaghnagleragh
- The most popular hiking route is Belmore Forest loop via Pollnagollum Cave, a 3.8 miles (6.1 km) trail that takes 1 hour 45 minutes to complete. This route leads…
Last updated: May 15, 2026
3.5
(2)
34
hikers
6.08km
01:45
140m
140m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
10.1km
02:54
250m
250m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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5.0
(2)
19
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1.0
(1)
11
hikers
12.5km
03:23
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
7
hikers
10.7km
03:10
310m
310m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Tips from the Community
Incredible Stone-Age park, with some technical trails. Massive mythological sacred stones worshipped over centuries, will follow you when adventuring into this unique geological and archaeological forest landscape.
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"continual slur on Irish caving" It's actually only a few hundred metres is accessible and it's total length is thought to be 2km. No where near the longest cave in Ireland. Consider a trip in only if well equipped with a good light and helmet. Alternatively/also consider visiting McKenzies back lounge just down the road. A much drier watering hole. ;)
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Tullygobban Tomb is over 4000 years old and is aligned to face the sunset on the shortest day of the year, the Winter Solstice. Look south towards the cairn atop Cullcagh Mountain and you will see that the summit, this tomb, the Calf House Tomb and an erratic boulder all lie up.
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Enjoy a stroll through this gorgeous landscape belonging to the Belmore Uplands. The area is known for it's fascinating wildlife, the most intriguing being the Irish Hare. You'll know if you've spotted a hare over a rabbit because of their black-tipped ears and long black legs.
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Pollnagollum Cave (meaning Hole of the Dove) is the longest cave system in Ireland. The cave system is complex and fascinating and is fed by a tumbling waterfall that topples off a limestone cliff. Watch your stepping here as rocks can be unstable and slippery, and don't forget your camera for some awesome shots.
3
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The Cavan Burren Park is interesting in three ways: archaeological, geological and cultural. But of course there is also something here for hikers looking for relaxation, because the landscape is beautiful. Here you will discover a mystical landscape at the foot of the Cuilcagh Mountains, which is peppered with megalithic tombs and ruins of ancient huts.
3
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Many of Ireland’s megalithic monuments—portal tombs, court cairns, or wedge tombs such as this one—are known locally as “the giant’s grave.” But this one, on a hilltop in Co. Cavan’s Burren Forest Park, has a giant story to go along with its name. According to Harold Johnson, from the nearby town of Blacklion, the giant, attempting to impress a lady, failed in his final attempt to jump the nearby chasm, which is, of course, called “The Giant’s Leap.” Harold Johnson relates this story in some detail, while seated on the Giant’s Grave, in the video, below right. Mr. Johnson also was our guide, and provided the narration, for our feature on the Killinagh Cursing Stones, located on the opposite side of the town of Blacklion. (https://voicesfromthedawn.com/burren-giants-grave/)
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Frequently Asked Questions
What kind of hiking trails can I expect in Greaghnagleragh?
Greaghnagleragh offers a diverse range of trails, from easy loops to more moderate paths. The landscape is characterized by an upland limestone plateau, ancient geological formations, and dense forests. You'll find routes winding over limestone bedrock, past ancient sites, and through tranquil woodlands.
Are there any unique geological features to see while hiking in Greaghnagleragh?
Yes, the region is rich in geological wonders. You can explore significant karst limestone features like dolines and sinkholes, as well as enormous glacial erratics deposited during the last Ice Age. Cavan Way, for example, traverses parts of Cavan Burren Park, which is known for its remarkable geological formations.
Can I find any waterfalls or caves on the hiking trails?
Yes, a major highlight for hikers is the Belmore Forest loop via Pollnagollum Cave. This route leads through Belmore Forest and features the impressive Pollnagollum Cave and Waterfall, known for its fascinating geological features and a tumbling waterfall cascading off a limestone cliff.
Are there any ancient archaeological sites or historical landmarks to discover?
Greaghnagleragh is an open-air museum of megalithic tombs and other ancient structures. Tullygobban Tomb – Giant's Grave & Giant's Cave loop leads through an ancient landscape with megalithic tombs like the Giant's Grave. Cavan Burren Park also contains numerous prehistoric features, including wedge tombs, portal tombs, and a promontory fort.
What do other hikers enjoy most about the trails in Greaghnagleragh?
The trails in Greaghnagleragh are highly rated by the komoot community, with an average score of 3.7 stars. Hikers often praise the unique blend of geology and archaeology, the tranquil forest environments, and the stunning 360-degree views across the landscape, particularly from areas like Cavan Burren Park.
Are there any family-friendly hiking options in the area?
Yes, Greaghnagleragh offers trails suitable for various fitness levels, including easier loops that are great for families. Cavan Burren Park, for instance, has multi-accessible paths, making it a good option for families looking to explore its unique landscape and ancient sites.
Are dogs allowed on the hiking trails in Greaghnagleragh?
While many outdoor areas in Ireland are dog-friendly, it's always best to check specific regulations for each park or trail, especially concerning livestock or protected wildlife areas. Generally, dogs are welcome on leads in public access areas like Belmore Forest, but always ensure they are under control and that you clean up after them.
Are there any circular walks or loop trails available?
Yes, many of the trails in Greaghnagleragh are designed as circular walks. Examples include the Belmore Forest loop via Pollnagollum Cave and the Tullygobban Tomb – Giant's Grave & Giant's Cave loop, both offering convenient round trips.
What is the best time of year to go hiking in Greaghnagleragh?
Greaghnagleragh can be enjoyed year-round, but spring and summer offer the most pleasant weather for hiking, with longer daylight hours and blooming flora. Autumn brings beautiful colors to the forests. Always be prepared for changeable weather, regardless of the season.
Where can I find parking for the hiking trails?
Designated parking areas are typically available at the main access points for popular hiking locations like Belmore Forest and Cavan Burren Park. These facilities are usually well-signposted. It's advisable to arrive early during peak seasons to secure a spot.
Are there any longer, more challenging routes for experienced hikers?
For those seeking a longer challenge, a section of the Cavan Way traverses parts of Cavan Burren Park, offering a moderate 10.1 km path. Another moderate option is the Aghanaglack Prehistoric Tomb loop, which is over 12 km long.
What kind of views can I expect on the hikes?
Hikers can expect stunning panoramic views across the surrounding landscape, including vistas of Lower Lough MacNean from elevated points within Cavan Burren Park. The trails also offer peaceful views of diverse ecosystems and tranquil areas like the Lost Valley.
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