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Road cycling routes
Ireland
Mayo
Westport-Belmullet Municipal District

Doo Lough

The best road cycling routes around Doo Lough

4.3

(3)

134

riders

9

rides

Road cycling around Doo Lough, County Mayo, Ireland, offers routes through a remote and mountainous landscape. The region features a serene glacial lake flanked by the Mweelrea Mountains and the Sheeffry Hills, providing a dramatic backdrop for rides. Cyclists encounter well-paved roads winding through the Doolough Valley, with some sections presenting steep climbs like the Sheeffry Pass. This area is characterized by its imposing natural features and varied terrain.

Best road cycling routes around Doo Lough

  • The most popular road…

Last updated: April 29, 2026

17

riders

#1.

View of Killary Fjord – Aasleagh Falls loop from Bundorragha River

51.5km

02:18

410m

410m

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Doo Lough

Hiking around Doo Lough

Cycling around Doo Lough

Tips from the Community

Wandering Cloud
December 7, 2025, Doo Lough

An incredible picturesque freshwater lake in County Mayo. It is 4 km (2.5 mi) long and 1 km (0.6 mi) wide. But forget the numbers and just feast your eyes on the spectacle of nature here - this must be one of the best Ireland has to offer.

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An unbelievably scenic pass in County Mayo, with beautiful views of Sheffry Hills, including Ben Gorm and Ben Creggan as well as far-reaching (on a clear day!) views of the Glenummera Valley.

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Adie
November 4, 2025, Owengar River

This short section connects the outflow from Lough Fee to Lough Muck downstream, enroute to the nearby Atlantic.

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This road winding along the foot of the Sheeffry Hills provides excellent views across Tawnyard Lough towards Devilsmother and the great plateau of Maumtrasna. It's worth taking a short detour from the road to the popular viewpoint. The pass is part of the Western Way long-distance trail.

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Aasleagh Falls is a pretty waterfall not far from Leenaun. It's set in a typically beautiful and mountainous Connemara landscape, where the Erriff River empties into the Killary Fjord. The intriguingly named Devilsmother rises to the east, while Ben Gorm rises to the west. This part of the Western Way can be prone to flooding. If the trail is impassable, the N59 can be used instead.

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Edoardo
August 23, 2024, Sheeffry Pass

Parking spot with a bench for a snack. Behind the bench there is a single track that brings you to a nice view point!

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Alex
September 4, 2023, Silver Strand beach

A beautiful sheltered beach that is often quieter than surrounding beaches. Perfect for a cool off dip.

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Alex
September 4, 2023, Fallduff Strand

Falfruff Strand also known as Old Head Beach is a wonderful long stretch of golden sand beach. With lifeguards on in the summer and a gently sloping beach it is perfect for a post cycle paddle.

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Frequently Asked Questions

What kind of fitness level is required for road cycling around Doo Lough?

Road cycling around Doo Lough offers a variety of routes catering to different fitness levels. You'll find everything from easy rides suitable for any fitness level to moderate and challenging routes that require good to very good fitness. The region's terrain includes both gentle inclines and steep climbs like the Sheeffry Pass.

Are there challenging climbs for experienced road cyclists in Doo Lough?

Yes, experienced road cyclists looking for a challenge will find routes with significant climbs. The Sheeffry Pass, for instance, is known for its steep ascents and descents, providing a demanding experience. Routes like the Doolough Valley loop from Bundorragha River feature over 700 meters of elevation gain, offering a substantial workout.

Are there any easy road cycling routes suitable for beginners in Doo Lough?

Yes, there are easy routes available. For example, the Lough Fee – Lough Fee loop from Killary Harbour is classified as easy, covering about 19.5 km with less than 200 meters of elevation gain, making it a good option for those new to road cycling or looking for a more relaxed ride.

Are there circular road cycling routes available around Doo Lough?

Many of the road cycling routes around Doo Lough are designed as loops, allowing you to start and finish in the same location. Examples include the View of Killary Fjord – Aasleagh Falls loop and the Doolough Valley loop from Gar's Glen, which offer comprehensive tours of the area's stunning scenery.

What is the typical duration for road cycling routes in the Doo Lough area?

The duration of road cycling routes in Doo Lough varies significantly depending on the distance and elevation. Shorter, easier routes like the Lough Fee loop can take around an hour, while longer, moderate routes such as the Doolough Valley loop from Bundorragha River might take over 4 hours to complete.

Where can I find parking for road cycling routes around Doo Lough?

Many cyclists choose to start their routes from Westport, which is a common accessible starting point and offers facilities like bicycle rentals. From Westport, you can reach Doo Lough within 20-30 minutes by following the R335. Specific parking areas may also be available at popular trailheads or attractions like the Aasleagh waterfall car park, which serves as a starting point for routes such as the View of Killary Fjord – Doolough Valley loop.

What scenic viewpoints or natural features can I expect to see while road cycling around Doo Lough?

Road cycling around Doo Lough offers dramatic and remote mountainous scenery. You'll encounter the serene glacial Doo Lough itself, flanked by the Mweelrea Mountains and the Sheeffry Hills. Routes often provide views of Croagh Patrick, Ireland's holy mountain, and pass through the Doolough Valley, considered one of Ireland's outstanding scenic roads. The View of Killary Fjord – Aasleagh Falls loop, for example, offers stunning fjord views and passes by Aasleagh Falls.

Are there any historical sites or attractions along the road cycling routes in Doo Lough?

Yes, the region holds historical significance. A poignant landmark you might encounter is the Doolough Valley Famine Memorial, a stone memorial commemorating the tragic events of the Great Famine in 1849. This site offers a moment for reflection amidst the natural beauty.

When is the best time of year to go road cycling around Doo Lough?

The roads around Doo Lough are generally well-paved, making them suitable for cycling for much of the year. However, the region's dramatic landscape can be particularly captivating in milder weather. While specific recommendations for 'best time' are not provided, the area's remote and mountainous nature suggests that spring through autumn would offer the most comfortable conditions for enjoying the scenery and varied terrain.

Are there places to eat or drink near the road cycling routes in Doo Lough?

While the Doolough Valley itself is remote, the vibrant town of Westport is a common starting or ending point for cycling tours in the region. Westport is known for its pubs and hospitality, offering various options for food and drink before or after your ride. You might also find smaller establishments in nearby villages depending on your specific route.

What do other road cyclists enjoy most about the Doo Lough area?

The road cycling routes in Doo Lough are highly rated by the komoot community, with an average score of 4.25 stars. Cyclists frequently praise the stunning and dramatic landscapes, the well-paved roads, and the diverse challenges offered by the terrain, from gentle inclines to steep climbs. The remote and 'otherworldly atmosphere' of the glacial lake and surrounding mountains is often highlighted as a unique draw.

How many road cycling routes are available in the Doo Lough region?

There are 9 road cycling routes available in the Doo Lough region, as detailed in this guide. These routes offer a range of distances and difficulties, from easy to difficult, ensuring options for various preferences and fitness levels.

Most popular routes around Doo Lough

Hiking around Doo Lough

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