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Routes
MTB trails
Ireland
Mayo
Westport-Belmullet Municipal District

Furnace Lough

The best MTB trails around Furnace Lough

3.7

(3)

19

riders

5

rides

Mountain bike trails around Furnace Lough are set within County Mayo, Ireland, offering varied terrain for cycling. The region features picturesque lakeshores, dense woodlands, and dramatic mountain backdrops, including views of the Nephin Beg Mountain range. Routes often combine dedicated off-road paths, such as sections of the Great Western Greenway, with unpaved bog roadways and minor roads. Elevation changes are present, with some routes featuring significant climbs, providing a mix of conditions for mountain bikers.

Best mountain bike trails around…

Last updated: May 17, 2026

5.0

(1)

1

riders

#1.

Newport to Wild Nephin National Park loop – Wild Nephin National Park

61.7km

04:39

840m

840m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

5

riders

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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1.0

(1)

3

riders

22.2km

01:50

260m

260m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

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Tips from the Community

Wandering Cloud
December 7, 2025, Furnace Lough

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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An uninhabited and unspoilt wilderness, that offers some of Ireland's best remote riding experience, under the shadow of the Nephin Beg mountain range.

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This is one of the most remote stretches of the Western Way, as the long-distance trail explores the Wild Nephin National Park. Expect woodland tracks, rugged hills and wildlife spotting opportunities.

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Natalie
August 9, 2023, Lough Feeagh

As you pedal along Nephin Drive is takes you right next to Lough Feeagh with superb views of the Nephin Mountains to the north.

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Nephone Drive is a stunning road that pass through the Nephin Beg Mountain Range and delivers glorious views of the Wild Nephin National Park.

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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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This remote road winds its way through the wilderness of Wild Nephin National Park giving a real feeling of remoteness and peace.

2

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Alex
February 3, 2023, Western Greenway

Fantastic smooth gravel greenway that travels from Newport to Achill Sound. Perfect for taking in the breathtaking views across Clew Bay and out towards Clare Island.

1

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Frequently Asked Questions

How many mountain bike trails are available around Furnace Lough?

There are 5 mountain bike trails documented around Furnace Lough on komoot. These routes offer a mix of easy and moderate challenges, with 1 easy trail and 4 moderate trails to explore.

What kind of terrain can I expect on mountain bike trails near Furnace Lough?

The terrain around Furnace Lough is varied, offering a mix of experiences. You'll find dedicated off-road paths, including sections of the Great Western Greenway, alongside unpaved bog roadways and minor roads. Some routes feature significant elevation changes, providing a rugged off-road adventure, while others offer smoother gravel surfaces.

Are there any challenging mountain bike routes for experienced riders around Furnace Lough?

Yes, for experienced riders seeking a challenge, routes like the Newport to Wild Nephin National Park loop offer remote wilderness and significant elevation gain, with over 800 meters of climbing over 61 kilometers. Some routes in the broader area feature up to 1500 feet of elevation gain and unpaved sections that require good fitness.

What natural sights or landmarks can I see while mountain biking around Furnace Lough?

Mountain biking around Furnace Lough offers stunning natural beauty. You can enjoy picturesque lakeshores, dense woodlands, and dramatic mountain backdrops, including views of the Nephin Beg Mountain range and Mount Tranquility. Keep an eye out for wildlife in the forests and wild swans on Furnace Lake. The area also features bogs and active farmland, contributing to a diverse ecological experience.

Are there any historical or cultural points of interest along the mountain bike routes?

Yes, the region is rich in history. The Great Western Greenway, which some routes incorporate, passes through quaint towns like Newport and Mulranny. You might see historical points such as the seven-arch railway viaduct over the Black Oak river in Newport. Further afield, but accessible, are Granuaile's Rockfleet Castle and the 15th-century Burrishoole Abbey. The area around Furnace Lough itself has ties to an 18th-century bridge and an active iron smelting works.

Are there any loop trails for mountain biking around Furnace Lough?

Yes, there are several loop trails available. For example, the Newport to Wild Nephin National Park loop is a substantial 61.7 km route. Another popular option is the Great Western Greenway Loop, which covers 36.4 km, offering a dedicated off-road experience. The Western Way - Mayo Loop is a shorter 22.2 km option.

What do other mountain bikers say about the trails around Furnace Lough?

The mountain bike trails around Furnace Lough are highly rated by the komoot community, with an average score of 3.7 stars from 3 reviews. Over 17 mountain bikers have used komoot to explore the varied terrain, often praising the picturesque lakeshores, dense woodlands, and the mix of dedicated off-road paths and more challenging unpaved sections.

Is Furnace Lough suitable for family-friendly mountain biking?

Yes, Furnace Lough offers options suitable for families. While some routes are challenging, sections of the Great Western Greenway provide predominantly gentle gradients and a smooth, hard-packed gravel surface, making them suitable for hybrid and mountain bikes and enjoyable for family outings. The Western Way - Mayo Loop is rated as easy and could be a good family option.

Can I bring my dog on the mountain bike trails around Furnace Lough?

Many outdoor trails in Ireland, especially those on public land or designated paths like the Great Western Greenway, are generally dog-friendly, provided dogs are kept under control, preferably on a leash, and owners clean up after them. However, specific restrictions can apply in certain areas, particularly within nature reserves or active farmland. It's always best to check local signage or specific route details for any restrictions before heading out with your dog.

What is the best time of year for mountain biking around Furnace Lough?

The best time for mountain biking around Furnace Lough is typically during the drier months, from late spring through early autumn (May to September). During this period, the weather is generally milder, and the trails, especially the unpaved and bog roadways, are less likely to be muddy or waterlogged, offering more enjoyable riding conditions. Winter riding is possible but can be challenging due to wetter conditions and shorter daylight hours.

Are there cafes or pubs near the mountain bike trails in Furnace Lough?

Yes, as the Great Western Greenway passes through towns and villages like Newport and Mulranny, you'll find options for cafes, pubs, and accommodation. These towns serve as convenient stops for refreshments and meals before or after your ride. It's advisable to check opening hours, especially outside of peak tourist season.

What kind of elevation changes can I expect on the trails?

The trails around Furnace Lough feature varying elevation changes. While some sections of the Great Western Greenway are relatively flat, other routes, such as the Newport to Wild Nephin National Park loop, include significant climbs, with over 800 meters of ascent. Riders should be prepared for undulating terrain and some challenging uphill sections, particularly on routes venturing into the more remote wilderness areas.

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