4.6
(26)
190
riders
25
rides
Road cycling around Letterkeen features a landscape characterized by a network of rural roads winding through areas with lakes and islands, such as Boa Island and Lough Derg. The terrain generally presents rolling hills with moderate elevation gains, suitable for varied cycling experiences. Road cyclists can expect routes that traverse open countryside and connect small towns, offering a mix of distances and difficulty levels.
Last updated: July 8, 2026
5.0
(1)
19
riders
41.2km
01:55
250m
250m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
1
riders
40.9km
01:57
280m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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4.5
(4)
61
riders
88.9km
03:40
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
89.4km
03:40
540m
540m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
9
riders
24.6km
01:01
170m
170m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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The castle now houses the Fermanagh County Museum, which focuses on the history, culture and natural history of the county.
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Gorgeous views of the Lough, well paved surface
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From here over the Lough you can see St Patrick's Purgatory which is an ancient pilgrimage site that is suggested to have not been interrupted for fifteen hundred years, with it continuing in the present day. Its importance in medieval times is clear due to its present on maps all over Europe as early as the 15th century. It was the only Irish site designated on Martin Behaim's world map of 1492.
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In the graveyard are several interesting stones, probably the most noted one is known as the Bishops stone, this odd shaped stone has been altered and reused several times, originally thought to have been a carved figure similar to those on nearby White Island. Another stone with a lot of history is the large slab standing west of the bishops stone, one side of the stone bears at least twelve cup-shaped hollows, see image above right, which suggest this maybe a multiple bullaun stone/cup marked stone that has been reused as an early Christian cross slab, as on the obverse face is a Greek cross in a circle with a bifurcated stem. Situated south of the bullaun stone is a holed stone, as the image shows this stone is half embedded in the ground. Immediately to the West of the holed stone is a broken 1.2 metre high stone pillar. This stone may have been damaged. http://www.megalithicireland.com/Killadeas.htm
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The magnificent Enniskillen Castle is situated in the heart of Enniskillen on the banks of the River Erne. The castle was founded in the 15th century by Hugh 'The Hospitable' Maguire and belonged to the Maguire family for centuries. Between 2007 and 2013 a massive refurbishment took place so that the castle could be opened to the public. Today you can explore the castle grounds and learn about this landmarks rich history.
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In the graveyard are several interesting stones, probably the most noted one is known as the Bishops stone, this odd shaped stone has been altered and reused several times, originally thought to have been a carved figure similar to those on nearby White Island. Another stone with a lot of history is the large slab standing west of the bishops stone, one side of the stone bears at least twelve cup-shaped hollows, see image above right, which suggest this maybe a multiple bullaun stone/cup marked stone that has been reused as an early Christian cross slab, as on the obverse face is a Greek cross in a circle with a bifurcated stem. Situated south of the bullaun stone is a holed stone, as the image shows this stone is half embedded in the ground. Immediately to the West of the holed stone is a broken 1.2 metre high stone pillar. This stone may have been damaged. http://www.megalithicireland.com/Killadeas.htm
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The magnificent Enniskillen Castle is situated in the heart of Enniskillen on the banks of the River Erne. The castle was founded in the 15th century by Hugh 'The Hospitable' Maguire and belonged to the Maguire family for centuries. Between 2007 and 2013 a massive refurbishment took place so that the castle could be opened to the public. Today you can explore the castle grounds and learn about this landmarks rich history.
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Boa Island Road has beautiful views to the shores of Lough Erne, Lusty More and Cruninish Island.
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Letterkeen offers a diverse range of road cycling routes. You'll find 10 easy routes, 13 moderate routes, and 2 more challenging options, catering to various skill levels from beginners to experienced cyclists.
Yes, Letterkeen features 10 easy road cycling routes that are suitable for families. These routes often traverse rural roads with moderate elevation gains, making them enjoyable for a leisurely ride. For example, the Roadbike loop from Pettigo is an easy 15.3-mile route through rural landscapes.
Road cycling around Letterkeen is characterized by rural roads winding through areas with lakes and islands, such as Boa Island and Lough Derg. The terrain generally presents rolling hills with moderate elevation gains, offering a mix of distances and difficulty levels.
Many road cycling routes in Letterkeen are circular, allowing you to start and finish at the same point. A popular option is the Boa Island and Pettigo loop from Old Castle Archdale, which is an easy 25.6-mile route exploring scenic areas.
Along the road cycling routes, you can explore various points of interest. Consider visiting historical sites like the Janus Stones of Caldragh Cemetery or the Drumskinny Stone Circle. You can also enjoy views of the lakes, such as from the Boa Island Road or the View of Lower Lough Erne and Islands.
Yes, Letterkeen and its surroundings are rich in history. Cyclists can pass by or make a short detour to see landmarks such as the Old Castle Archdale, the ruins of Tully Castle, or the ancient Janus Stones of Caldragh Cemetery on Boa Island.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Cyclists often praise the scenic rural roads, the views of Lough Derg and Boa Island, and the variety of routes available for different skill levels.
The best time for road cycling in Letterkeen is generally during the warmer and drier months, typically from late spring to early autumn (May to September). During this period, you can expect more favorable weather conditions and longer daylight hours to enjoy the scenic routes.
The road cycling routes in Letterkeen vary in length. For example, the Boa island to Lough Derg and back route is 25.4 miles (40.9 km), while longer options like the Enniskillen Castle loop from Kesh extend to 55.3 miles (89 km).
Yes, several routes provide beautiful views of Lough Derg. The Boa island to Lough Derg and back route is specifically designed to offer views of Lough Derg and the surrounding countryside, making it a popular choice for scenic rides.
Parking availability often depends on the specific starting point of your chosen route. Many routes begin near towns or established attractions like Old Castle Archdale, where public parking facilities may be available. It is advisable to check the route details on komoot for specific parking recommendations for each tour.


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