4.6
(482)
4,580
hikers
98
hikes
Hiking around Leitrim offers a diverse and tranquil landscape, characterized by wild uplands, serene lakes, and tranquil waterways. The terrain features gentle drumlins formed by glacial ice, prominent mountains like Sliabh an Iarainn, and numerous lakes including Lough Allen. Lush forests and open moorland contribute to the region's varied natural beauty, providing a range of experiences for outdoor enthusiasts.
Last updated: August 21, 2026
4.1
(8)
320
hikers
4.46km
01:09
30m
30m
Embark on the Lakeside Walk, an easy hike that guides you around the serene waters of Castlewellan Lake. This tranquil 2.8-mile (4.5 km) loop offers gentle terrain, perfect for a relaxing outing. You will gain a modest 90 feet (27 metres) in elevation over approximately 1 hour and 9 minutes, providing ample time to soak in the scenery. As you follow the path, you will enjoy picturesque views of Castlewellan Castle reflected in the lake, surrounded by lush forests. Keep an eye out for local wildlife enjoying the peaceful natural setting.
Accessing the Lakeside Walk is straightforward, as parking is generally available within Castlewellan Forest Park, placing you conveniently close to the trailhead. This easy route is suitable for most visitors, making it a great choice for a spontaneous afternoon outing. Before your visit, it is always a good idea to check local park information for any seasonal changes or specific access details that might affect your plans.
The Lakeside Walk stands out as a prime example of the natural beauty within Castlewellan Forest Park. Its gentle nature and scenic views make it a popular choice for those seeking a peaceful escape into nature. The trail's proximity to Castlewellan Castle adds a historical and architectural dimension to your outdoor experience, offering a blend of natural and cultural interest.
4.3
(3)
9
hikers
7.81km
02:17
220m
220m
Embark on the Slievenaslat Peak & Castlewellan Castle loop, a moderate hike spanning 4.9 miles (7.8 km) with an elevation gain of 725 feet (221 metres), typically completed in 2 hours and 17 minutes. This trail offers a rewarding experience through attractive mixed woodland, featuring sustained steep climbs and descents over varied terrain with rocky sections and steps. As you ascend Slievenaslat, you will find openings in the forest and the summit itself providing panoramic views of the majestic Mourne Mountains and the drumlin landscape of County Down, alongside the famous Castlewellan Lake.
Starting from the Lakeside Car Park, the route is marked with yellow waymarkers, guiding you through its diverse scenery. While the trail is generally accessible, be prepared for uneven ground, including loose material, rocks, and roots, making sturdy footwear essential. It is always wise to check for any current diversions or closures, as the trail is situated in a working forest environment and conditions can change, such as fallen trees from storms.
This loop is a highlight within Castlewellan Forest Park, a 460-hectare outdoor destination. Beyond the natural beauty, you will pass the 19th-century Castlewellan Castle and its gardens, adding a historical element to your hike. Near the summit of Slievenaslat, a tranquil mountain lake offers a peaceful spot, and a trig pillar marks the peak, providing a sense of accomplishment and expansive views.

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5.0
(1)
4
hikers
5.66km
01:36
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(9)
32
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
32
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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A very beautiful castle in the forest
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Reservoir with castle and forest
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A beautiful reservoir surrounded by forest including a beautiful castle
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Home to one of the most outstanding tree and shrub collections in Europe. However this beaut has numerous features to spend your time in. There's famous lakes, a stunning Victorian Castle, incredible panoramic views, scenic walking trails, 27km of Mountain Bike Trails, an onsite multi activity centre, hedge maze and equestrian centre, Castlewellan Forest Park boasts all of this and more. A real gem
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Leitrim offers a diverse range of hiking experiences with over 100 routes available. These include options for various skill levels, from gentle strolls to more challenging ascents.
For an easy and scenic experience, consider the Lakeside Walk, which is 4.5 km long and offers pleasant views along the water. The Murlough Nature Reserve Boardwalk also provides an accessible and enjoyable path. Additionally, the walk to Glencar Waterfall is very accessible, offering stunning views of the 50-foot cascade.
Yes, Leitrim offers more challenging routes for experienced hikers. Sliabh an Iarainn (Iron Mountain) provides trails with panoramic views and a mix of forest and open moorland. While not listed in the top routes, the county high point of Truskmore also presents a more demanding hike with rewarding vistas. The region has 5 difficult routes out of 103 total.
Yes, many trails in Leitrim are designed as loops. Examples include the Slievenaslat Peak & Castlewellan Castle loop, a moderate 7.8 km path, and the Slievenaslat & Tea House loop. The Crummy Loop Walk is another moderate 12 km forest walk, and O'Rourke's Table also offers a shorter loop near Dromahair.
Leitrim is ideal for family outings. The Lakeside Walk is an easy option suitable for families. The Shannon Blueway, with its innovative floating boardwalk at Acres Lake, offers a unique and easy experience directly over the water, perfect for families. The accessible path to Glencar Waterfall is also a great choice for all ages.
Leitrim's trails lead to many natural wonders. You can visit the iconic Glencar Waterfall, explore the dramatic scenery around Eagle's Rock, or discover the cascading waters of Fowley's Falls. The region is also rich in lakes like Lough Allen and features unique drumlin landscapes. Highlights such as the Shimna River Waterfall and the Murlough Nature Reserve Boardwalk offer memorable sights.
Leitrim's tranquil landscape is enjoyable year-round. Spring and summer offer lush greenery and milder weather, ideal for exploring the lakes and forests. Autumn brings beautiful foliage, while winter can offer a serene, quiet experience, though some trails might be more challenging due to conditions. Always check local weather forecasts before heading out.
Many popular hiking areas and trailheads in Leitrim, such as those for the Shannon Blueway at Acres Lake, Glencar Waterfall, and the starting points for routes like the Slievenaslat Summit loop from Dollys Brae Car Park, typically offer designated parking facilities. It's always advisable to check specific route details for parking information.
The hiking routes in Leitrim are highly regarded by the komoot community, holding an average score of 4.6 stars from over 430 reviews. Hikers frequently praise the region's unspoiled natural beauty, the tranquility of its landscapes, and the diverse range of trails suitable for various abilities, from serene lakeside paths to more rugged mountain ascents.
While many outdoor areas in Leitrim are dog-friendly, it's important to check specific regulations for each trail or park. Generally, dogs are welcome on leads, especially in forest parks and open countryside, but some nature reserves or protected areas may have restrictions to protect wildlife. Always ensure your dog is under control and clean up after them.
Leitrim's terrain is quite varied. You'll encounter gentle drumlin landscapes, which are elongated hills formed by glacial ice, offering rolling paths. Trails around lakes like Lough Allen are generally flat. However, routes like those on Sliabh an Iarainn and Truskmore involve significant ascents and descents, traversing lush forests and open moorland. The difficulty ranges from easy routes with minimal elevation gain to moderate ones with over 200 meters of ascent.
Yes, Leitrim is home to significant long-distance trails. The Leitrim Way spans 56 km, taking hikers through diverse landscapes from Manorhamilton to Leitrim Village, with Dough Lough as a highlight. Another option is the Miners Way & Historical Trail, a captivating 62 km route that winds through Leitrim, Sligo, and Roscommon, often skirting Lough Allen.
For additional information and resources on walking and trails throughout the county, you can visit the official Leitrim tourism website. They provide further details on various routes and outdoor activities in the region. You can find more at leitrimtourism.com.


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