The best walks and hikes around Furnace Lough
4.7
(123)
456
hikers
28
hikes
Hiking around Furnace Lough offers diverse landscapes in County Mayo, Ireland. The region features trails winding through dense woodlands and along lakeshores, providing varied terrain for outdoor enthusiasts. Furnace Lough itself is a large, deep, tidally-influenced lagoon, forming the lower part of the Burrishoole valley. The area is characterized by its unique natural features and varied elevation changes.
Best hiking trails around Furnace Lough
- The most popular hiking route is Furnace Loop, a 5.5 miles (8.9 km) trail that…
Last updated: July 7, 2026
4.5
(14)
46
hikers
9.04km
02:22
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(14)
45
hikers
8.89km
02:20
70m
70m
Hike the moderate 5.5-mile Furnace Loop in Ireland, featuring Furnace Lough and scenic views, taking just over 2 hours.
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4.8
(8)
31
hikers
7.98km
02:08
90m
90m
Hike the moderate 5.0-mile Lettermaghera or Red loop from Derradda, offering diverse landscapes, lakes, and panoramic views of Clew Bay.
5.0
(2)
4
hikers
17.6km
04:35
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
10.8km
02:53
120m
120m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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Tips from the Community
Between Newport and Mulranny, the Greenway follows the old railway line through a varied landscape of reed fields, tidal water, peat bogs, and low hills. The path is wide, quiet, and gently sloping, with regular beautiful views of Clew Bay and the islands. Old bridges, stone walls, and quiet river arms give this part of the route a distinctly rural and almost timeless atmosphere.
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Lough Fadda (The Long Lake): Situated directly on the south side of the Great Western Greenway, this narrow lake forms a distinctive natural border on the stage between Newport and Mulranny. "Lough Fadda" (Irish for Loch Fada) stretches for almost a kilometer parallel to the cycle path and is a typical example of a peat lake, characterized by its deep, dark water and surrounding marsh vegetation. From this point, you have a spectacular contrasting view: on one side, the serene shores of the lake, and on the other, the rugged, open vistas across the inlets of Clew Bay.
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This characteristic stone bridge forms a crucial junction on the 18 km stage between Newport and Mulranny. The bridge spans the Burrishoole River at the point where the fresh water from Lough Feeagh mixes with the salty tidal waters of Clew Bay. From the Greenway, you have an unobstructed panoramic view here of the nearby 15th-century abbey ruins and the fish traps that have been used for centuries to catch wild salmon and eel, against the backdrop of the rugged Nephin Beg Mountains.
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Beautiful views of Furnace Lough here from the road appropriately called Furnace. There is a lovely bench here wrapped around a tree where you could rest. It's also worth remembering that the large Loch Feeagh is a very short walk to the north from here - like, under 5 minutes. A rather lovely little stream called Outflow connects the two loughs.
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Be sure to use the Greenway instead of the N59 expressway on this section! This is a beautiful stretch through forests and meadows.
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The views along the Western Greenway are beautiful with the mountains to one side and Clew Bay to the other.
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Beautiful trail views along this coastal hiking trail towards the Nephin mountains.
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The beautiful seven arched Burrishoole Bridge was erected in the 18th century when the road between Newport and Mulranny was built to allow people to cross the Burrishoole Channel. It perfectly blends in with the romantic landscape and it is one of the most peculiar bridges in Mayo.
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Frequently Asked Questions
What kind of terrain can I expect when hiking around Furnace Lough?
The terrain around Furnace Lough is diverse, offering trails through dense woodlands, along scenic lakeshores, and across varied valley landscapes. You'll encounter both gentle paths and moderate ascents, providing a dynamic backdrop for your outdoor experience.
Are there hiking routes suitable for families in Furnace Lough?
Yes, Furnace Lough offers several routes suitable for families. The area has options ranging from easy strolls to moderate paths, allowing families to choose trails that match their comfort and ability levels. Many routes provide picturesque scenery without overly challenging elevation changes.
Are there any circular hiking routes available around Furnace Lough?
Yes, Furnace Lough is known for its circular routes. Popular options include the Furnace Loop, which offers scenic views around the lough, and the Lettermaghera or Red loop from Derradda, leading through varied terrain.
What natural features can I see while hiking in the Furnace Lough area?
Hikers can explore a unique landscape defined by Furnace Lough itself, a large, deep, tidally-influenced lagoon. The region also features dense woodlands, scenic lakeshores like 'Lake Serenity,' and offers panoramic vistas from higher points such as 'Mount Tranquility.' The lough's unusual layered water characteristics make it a significant natural site.
What is the best time of year to go hiking in Furnace Lough?
Furnace Lough offers hiking opportunities throughout the year. The diverse landscapes are appealing in various seasons, from lush greenery in warmer months to potentially dramatic scenery in cooler times. It's always advisable to check local weather conditions before heading out.
How many hiking trails are there in Furnace Lough?
There are over 25 hiking trails available around Furnace Lough, catering to a range of abilities. The komoot community has rated these routes highly, with an average score of 4.6 stars.
What are the typical elevation changes on trails around Furnace Lough?
The trails around Furnace Lough feature varied elevation changes. While some routes offer relatively flat strolls, others include moderate ascents. For example, the Furnace or Blue loop from Derradda has an elevation gain of approximately 72 meters, providing a good balance of challenge and scenic reward.
Are there any dog-friendly walks around Furnace Lough?
While specific rules for dogs on trails can vary, many outdoor areas in Ireland are generally welcoming to well-behaved dogs on a leash. It's recommended to check local signage or specific route details for any restrictions before bringing your dog on a hike around Furnace Lough.
Where can I find parking for hiking trails near Furnace Lough?
Parking facilities are typically available at common starting points for popular trails around Furnace Lough. For specific parking locations, it's best to consult the individual route descriptions on komoot, as they often provide details on access and parking near the trailhead.
What do other hikers enjoy most about hiking in Furnace Lough?
The area is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the diverse landscapes, from dense woodlands to serene lakeshores, and the variety of trails that cater to different skill levels.
Are there any longer, more challenging hikes in the area?
For those seeking a longer adventure, the Rockfleet Castle loop from Derradda offers a moderate 17.6 km path. This route provides a more extended exploration of the region's diverse terrain and historical sites.
Can I reach Furnace Lough hiking trails using public transport?
Public transport options to Furnace Lough may be limited, as it is a more rural area. It is advisable to research bus routes or other local transport services connecting to nearby towns like Newport, County Mayo, and then plan for onward travel to the trailheads.
Are there places to eat or drink near Furnace Lough after a hike?
While Furnace Lough itself is a natural area, nearby towns such as Newport, County Mayo, offer cafes and pubs where you can relax and refuel after your hike. These establishments provide local hospitality and refreshments.
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