5.0
(33)
413
riders
9
rides
Mountain biking around Birr offers access to the diverse landscapes of County Offaly, primarily centered around the Slieve Bloom Mountains. The region features an extensive network of purpose-built singletrack trails and forest roads. Terrain includes wooded valleys, blanket bogs, and mountain streams, providing varied riding conditions.
Last updated: June 28, 2026
4.8
(19)
185
riders
28.6km
02:51
630m
630m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(6)
76
riders
22.2km
02:08
490m
490m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(3)
33
riders
24.4km
02:31
580m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
33
riders
29.9km
02:51
710m
710m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
17
riders
10.8km
01:05
230m
240m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
16
riders
8.24km
00:48
150m
150m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4
riders
16.3km
01:04
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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This spot lies along the Yeti mountain bike trail and is well worth a pause, offering wide, elevated views across the Slieve Bloom Mountains, with rolling hills, sweeping forest canopy, and open valleys stretching into the distance. Watch out for bikes!
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The highest point on the Slieve Bloom Way. From here, there's lovely 360-degree panoramic views across this wild landscape, and over to the 487-metre (1,598-ft) peak of Wolftrap Mountain.
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Good flowy trails , well marked and maintained .
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A scenic journey through Kinnitty Forest on the Glenregan Forest Loop in Slieve Bloom. Nestled at the base of the majestic Slieve Bloom Mountains, this ancient woodland offers a serene escape into nature.
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A scenic journey through Kinnitty Forest on the Glenregan Forest Loop in Slieve Bloom 🚶♂️🌳. Nestled at the base of the majestic Slieve Bloom Mountains, this ancient woodland offers a serene escape into nature.
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The trails looping around the now-disused bog pits are littered with sculptures. This one, called the "Sky Train" is by Michael Bulfin
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Incredible trail along the wetland of Tarraun Nature Park. There are many disused railway tracks surrounding the area.
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An important pre-historical mesolithic site is considered to be dated back to 7000 BC within the Lough Boora Discovery Park.
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There are 10 mountain bike trails listed in this guide around Birr. The Slieve Bloom Mountains, a primary draw for mountain bikers in the region, offer an extensive network of over 90 km of purpose-built singletrack trails, catering to various skill levels.
Yes, there are several easy trails. For instance, the Delour River at Baunreagh loop from Castleconor is an easy 6.6-mile (10.6 km) trail. Another accessible option is the Mountainbike loop from Kinnitty, which is 5.1 miles (8.2 km) long and also rated easy. In total, 6 of the 10 trails in this guide are rated as easy.
The mountain bike trails around Birr, particularly in the Slieve Bloom Mountains, feature diverse terrain. You can expect to ride through wooded valleys, across blanket bogs, and alongside mountain streams. The trails are purpose-built singletrack, offering varied riding conditions.
Yes, many of the trails around Birr are designed as loops. Examples include the Kinnitty Forest – View of Slieve Bloom Valley loop from Kinnitty ED, a 17.7-mile (28.6 km) moderate route, and the Savanna Woods Trail – View of Slieve Bloom Valley loop from Kinnitty, which is 14.3 miles (23.0 km) long.
Beyond the scenic trails themselves, you can explore several interesting sites. The Moss-Covered Ancient Trees in Kinnitty Forest offer a unique natural sight. You'll also find stunning vistas like the View of Slieve Bloom Valley. For historical interest, the Giant's Grave Megalithic Tomb is also nearby.
Birr and its surroundings are rich in history and natural beauty. You can visit the historic Birr Castle, known for its extensive demesne. Further afield, the ancient Clonmacnoise Monastery ruins on the River Shannon offer a glimpse into Ireland's past, including the Cross of the Scriptures.
The mountain biking routes in Birr are highly rated by the komoot community, with an average score of 5.0 stars from over 30 reviews. Riders often praise the varied terrain, the extensive network of purpose-built singletrack trails, and the scenic views of the Slieve Bloom Valley.
The primary trailheads for mountain biking in the Slieve Bloom Mountains are conveniently located at Kinnitty and Baunreagh. These locations offer access to a variety of trails, including both blue (moderate) and red (difficult) grade options.
Yes, trailheads at locations like Kinnitty and Baunreagh typically offer parking facilities for mountain bikers accessing the Slieve Bloom Mountains trails.
While this guide features 4 moderate trails and 6 easy trails, the Slieve Bloom Mountains generally offer trails up to 'red' grade, which are considered difficult/severe with challenging climbs and tricky descents. For a moderate challenge, consider the Kinnitty Forest – Top of the Slieve Bloom Climb loop from Kinnitty ED, which features over 700 meters of elevation gain.
Birr and the Slieve Bloom Mountains offer enjoyable mountain biking throughout much of the year. However, spring and autumn often provide the most pleasant conditions with milder temperatures and beautiful scenery. Always check local weather conditions before heading out, especially during wetter periods, as trails can become muddy.


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