5.0
(1)
29
riders
2
rides
Touring cycling around Altnahinch Resevoir offers routes through tranquil landscapes characterized by serene waters, expansive coniferous forests, and elevated terrain. The area, nestled in County Antrim, Northern Ireland, features a mix of paved and unpaved forest tracks with varied elevation changes. Cyclists can explore paths winding through Slieveanorra Forest, providing views from surrounding hills. The reservoir itself is situated in peaty moorland, with the dam being a notable feature.
Last updated: October 4, 2026
15
riders
29.6km
02:31
490m
490m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
35.4km
02:16
450m
450m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
48.9km
03:09
600m
600m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Glenariff is one of nine valleys in the Glens of Antrim. These impressive glens were created by glaciers millions of years ago during the Ice Age and shaped by the tides. Glenarm, Glenariff, Glendun, Glencorp, Glenaan, Glenbllyeamon, Glenshesk, Glencloy, and Glentaisie are a scenic gem located on the coast of Northern Ireland.
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From the bridge you have a great view of the water
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Nestled within the sensational landscapes of County Antrim, Glenariff Forest is a natural haven of tranquility and beauty. With its lush greenery, cascading waterfalls, and enchanting woodland trails, this forest offers the perfect location for a scenic nature walk.
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The routes around Altnahinch Reservoir and within the surrounding Slieveanorra Forest feature a mix of extensive forest tracks, some paved and others unpaved. You can expect varied terrain with significant elevation changes, offering panoramic views from the hills, including Orra Mountain.
Yes, there is a moderate route available. The Altnahinch Reservoir loop from Bush is a 35.4 km route with an elevation gain of approximately 449 meters, making it a good option for those looking for a balanced challenge.
For experienced touring cyclists seeking a challenge, consider the View of Glenariff Valley – Glenariff Forest loop from Cargan, which covers 29.6 km with about 495 meters of elevation gain. Another demanding option is the Altnahinch Reservoir loop from Cloughmills, spanning 48.9 km with over 600 meters of ascent.
Yes, several routes in the area are designed as loops. For example, the Altnahinch Reservoir loop from Bush and the Altnahinch Reservoir loop from Cloughmills both offer circular experiences, bringing you back to your starting point.
The routes often pass through the vast coniferous forests of Slieveanorra, offering tranquil views. The reservoir itself is a prominent feature, situated in an exposed area of peaty moorland. Nearby, you can also explore the beauty of Glenariff Valley, known for its scenic landscapes.
While specific parking areas for each route are not detailed, the Altnahinch Reservoir area is generally accessible, and parking is typically available at common starting points for outdoor activities. It's advisable to check local signage upon arrival.
The region offers enjoyable cycling throughout much of the year. However, for the most pleasant conditions, late spring to early autumn (May to September) generally provides milder weather and longer daylight hours, ideal for exploring the varied terrain and forest tracks.
While the listed touring routes tend to have significant elevation and distance, the presence of forest tracks and ongoing development of nature walks suggests potential for easier sections. For family-friendly options, look for shorter, flatter sections of forest paths, though specific 'easy' touring routes are not highlighted in the current selection.
Absolutely. Many routes in the Altnahinch Reservoir area, particularly those traversing the elevated terrain of Slieveanorra Forest, offer panoramic views. You can expect stunning vistas from various points along the trails, including towards Orra Mountain.
For more details about Altnahinch Reservoir, including its role as a public water supply and its natural environment, you can visit the official DAERA website: daera-ni.gov.uk.


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