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Routes
Hikes
Ireland
Roscommon
Boyle Municipal District

Lough Key

The best walks and hikes around Lough Key

4.7

(44)

291

hikers

15

hikes

Hiking around Lough Key, located in County Roscommon, Ireland, features a landscape dominated by a large lake dotted with over thirty wooded islands. The surrounding Lough Key Forest Park encompasses diverse woodlands, including conifer and broadleaf trees, and features bog gardens. The terrain generally consists of gentle elevations, making it suitable for varied hiking abilities.

Best hiking trails around Lough Key

  • The most popular hiking route is Lough Key Nature Trail loop and Drummans island — County Roscommon, a 4.0 miles (6.4 km) trail that takes 1 hour 41 minutes to complete, offering views of the lake and its islands.
  • Another top favourite among local hikers is Lough Key – Drumman's Island loop from Drummans Island, an easy 2.7 miles (4.4 km) path. This route provides access to the island's natural features and lake views.
  • Local hikers also love the Drumman's Island – Lough Key loop from Drummans Island, a 3.1 miles (5.0 km) trail leading through woodlands and along the lakeshore, often completed in about 1 hour 18 minutes.
  • Hiking around Lough Key is defined by its expansive lake, numerous wooded islands, and diverse forest trails. The network offers options for easy and moderate routes, catering to different ability levels.
  • The routes in Lough Key are highly rated by the komoot community with an average score of 4.7 stars from over 40 reviews. More than 200 hikers have used komoot to explore Lough Key's varied terrain.

Last updated: April 29, 2026

4.6

(14)

62

hikers

#1.

Lough Key Nature Trail loop and Drummans island — County Roscommon

6.42km

01:41

50m

50m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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1

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Popular around Lough Key

Awaken your spirit of discovery — family-friendly walks in Ireland

Cycling around Lough Key

Running Trails around Lough Key

Road Cycling Routes around Lough Key

Other adventures around Lough Key

Awaken your spirit of discovery — family-friendly walks in Ireland

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Irland

Tips from the Community

David Bavin-Hobbs
March 20, 2026, View of Boyle River

Good view of the Boyle River as it flows into Lough Key. You'll often see plenty of wildlife and birds here.

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Cloontykilla Castle is a 19th-century gothic-style folly sitting on the shores of Lough Key. Built in 1839, it has found fame on Grand Designs, the British & Irish home designs and architecture TV program. It is currently undergoing a long-term, intensive restoration by owner Sean Simons, aiming to transform it from a ruin into a luxurious, authentic, and historically styled private residence.

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Lukas Blomquist
March 26, 2024, Lough Key

Beautiful lake. Wonderful for a boat tour.

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Nice view of the river.

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Beautiful trees

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Alex
October 5, 2023, Drumman's Island

Head through the old twisted yew trees and over the old stone bridge to reach this interesting small island that you can cycle around.

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David Howells
August 12, 2023, Lough Key

Lough Key is a beautiful lake with quite a few islands including nearby Drumman's Island. This is simply great place for a run.

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Be sure to turn right at the road onto the small path that runs parallel to it!

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Frequently Asked Questions

What kind of terrain can I expect on the hiking trails around Lough Key?

The trails around Lough Key primarily feature diverse woodlands, including both conifer and broadleaf trees, and some bog gardens. You'll find paths winding through these forests and along the lakeshore, offering generally gentle elevations suitable for various abilities. The area is known for its picturesque lake views and natural landscapes.

Are there many easy hiking options in Lough Key Forest Park?

Yes, Lough Key is an excellent destination for easy hiking. Out of the 14 routes available, 13 are classified as easy, making it very accessible for beginners, families, or those looking for a relaxed stroll. For example, the Lough Key – Drumman's Island loop from Drummans Island is an easy 2.7-mile path offering beautiful lake views.

Can I bring my dog on the trails in Lough Key?

Yes, Lough Key Forest Park is dog-friendly, so your canine companions are welcome to join you on the trails. Please ensure they are kept under control, and always clean up after them to help maintain the park's natural beauty for everyone.

What unique natural features or landmarks can I see while hiking in Lough Key?

Lough Key offers a wealth of natural and historical features. You can explore the lake itself, dotted with over thirty wooded islands like Trinity Island (home to 12th-century abbey ruins) and Castle Island (featuring a 19th-century castle). The park also boasts diverse woodlands, bog gardens, and offers panoramic views of the island-studded lake from various vantage points, including the Moylurg Viewing Tower.

Are there any circular walking routes in Lough Key?

Yes, many of the trails in Lough Key are designed as circular routes, allowing you to start and end at the same point. A popular option is the Lough Key Nature Trail loop and Drummans island, which is a 4.0-mile (6.4 km) loop offering views of the lake and its islands.

What do other hikers say about the trails in Lough Key?

The trails in Lough Key are highly regarded by the komoot community, with an average rating of 4.7 stars from over 40 reviews. Hikers often praise the well-maintained paths, the stunning lake and forest scenery, and the variety of easy routes suitable for all ages.

Is there parking available at Lough Key Forest Park?

Yes, Lough Key Forest Park provides ample parking facilities for visitors, making it convenient to access the various hiking trails and attractions within the park.

What kind of wildlife might I spot during a hike in Lough Key?

Lough Key is rich in wildlife. Keep an eye out for free-roaming deer, foxes, and hares. The threatened red squirrel also inhabits the woodlands. Birdwatchers can enjoy spotting herons, swans, mallard ducks, and colorful kingfishers along the lakeshore and within the park.

Are there any unique attractions besides hiking trails in Lough Key Forest Park?

Beyond the hiking trails, Lough Key offers several unique attractions. You can experience the Tree Canopy Walk, a 300-meter-long walkway 9 meters above the woodland floor, providing a 'bird's eye' view. There's also the Moylurg Viewing Tower for expansive lake views and 19th-century underground tunnels to explore as part of 'The Lough Key Experience'.

How many hiking trails are there in the Lough Key area?

There are over a dozen hiking routes available around Lough Key, offering a variety of experiences through woodlands and along the lake. These routes cater to different preferences, with most being easy to moderate in difficulty.

Are there any historical sites to discover while walking in Lough Key?

Absolutely. The park is dotted with fascinating historical elements. You can find a wishing chair, a fairy bridge, an ice house, and the ruins of estate buildings and follies, such as a fishing temple or gazebo. These add an element of discovery to any walk through the park's rich history.

Is Lough Key accessible by public transport?

While Lough Key Forest Park is a popular destination, direct public transport options to the park entrance can be limited. It's advisable to check local bus schedules or consider private transport for the most convenient access. For more information on reaching the park, you might find details on the local tourism website: visitroscommon.ie.

Most popular routes around Lough Key

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