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Hiking trails & Routes
Ireland
Mayo

Furnace Loop

Moderate

4.6

(10)

38

hikers

Furnace Loop

02:20

8.89km

70m

Hiking

Hike the moderate 5.5-mile Furnace Loop in Ireland, featuring Furnace Lough and scenic views, taking just over 2 hours.

Last updated: February 26, 2026

Waypoints

A

Start point

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1

703 m

Furnace Lough

Highlight • Lake

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 …

Tip by

2

5.22 km

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 …

Tip by

3

8.72 km

Salmon Leap Bridge

Highlight • Viewpoint

Nice trail, nice views and overlooking two loughs. What more could you ask for.

Tip by

B

8.89 km

End point

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Way Types & Surfaces

Way Types

7.48 km

1.18 km

233 m

Surfaces

4.76 km

3.90 km

233 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Thursday 7 May

12°C

7°C

22 %

Additional weather tips

Max wind speed: 19.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete the Furnace Loop?

The Furnace Loop is approximately 8.9 kilometers (5.5 miles) long and generally takes around 2 hours and 20 minutes to complete at a moderate hiking pace. This duration can vary based on your fitness level and how often you stop to enjoy the scenery.

What is the terrain like on this trail?

The trail is rated as moderate, suggesting a mix of relatively flat sections and gentle inclines. Given its connection to the Great Western Greenway, you can expect well-maintained paths, likely gravel or paved sections, especially near the bridges and the lough. It's suitable for most hikers.

What are the main points of interest along the route?

Along the route, you'll encounter several scenic spots. Key highlights include the tranquil Furnace Lough, the historic Burrishoole Bridge on the Great Western Greenway, and the picturesque Salmon Leap Bridge, which offers lovely views.

Does the trail intersect with other well-known paths?

Yes, the route is entirely part of the 'Furnace Loop - Mayo' trail. It also passes through significant sections of the 'Western Way Mayo - Achill Spur to Mulranny', 'EuroVelo 1', and 'The Great Western Greenway', offering opportunities to extend your hike if desired.

Is the Furnace Loop suitable for beginners or families?

Rated as moderate, the trail is generally suitable for beginners with a reasonable level of fitness. Its manageable distance and elevation gain make it a good option for families, though younger children might find the full loop a bit long. The well-defined paths, especially along the Greenway sections, are family-friendly.

What is the best time of year to hike this trail?

The trail can be enjoyed year-round. Spring and autumn offer pleasant temperatures and beautiful scenery, with vibrant foliage in fall. Summer is also popular, but can be busier. Winter hikes are possible, but be prepared for potentially wet or muddy conditions and shorter daylight hours.

Are dogs allowed on the Furnace Loop?

Generally, dogs are welcome on trails in this region. However, it's always best to keep your dog on a leash, especially near livestock, wildlife, or other hikers. Please remember to clean up after your pet to maintain the trail's cleanliness.

Where can I park for the Furnace Loop, and is there public transport access?

Specific parking details are not provided, but trailheads often have designated parking areas. Given its connection to the Great Western Greenway, you might find parking available at access points along that route. For public transport, check local bus services to nearby towns like Newport or Mulranny, which may have connections to the Greenway.

Do I need a permit or pay an entrance fee to hike this loop?

No, there are typically no permits or entrance fees required to hike the Furnace Loop or access the Great Western Greenway sections it utilizes. It is generally open to the public free of charge.

What should I bring for a hike on the Furnace Loop?

For this moderate hike, we recommend bringing appropriate footwear, water, snacks, and weather-appropriate clothing. A small first-aid kit, a map or GPS device (like the komoot app), and a fully charged phone are also advisable. Binoculars can enhance your experience for birdwatching or enjoying distant views.

Nearby routes

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4.9

1,816

Croagh Patrick Pilgrim Path

04:21h

7.35km

680m

Trail Reviews

Noel
August 22, 2021, Furnace Lough Loop Walk

Really nice loop walk that follows quiet back roads & a section of Great Western Greenway

A relaxing walk in County Mayo around Furnace Lough, with beautiful, idyllic views of the surrounding mountains and shimmering lakes. The path is 95% paved, but without significant traffic. A leisurely stroll.

Translated by Google
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