Antrim to Slemish Mountain loop
Antrim to Slemish Mountain loop
03:29
54.6km
660m
Cycling
Cycle the difficult 33.9-mile Antrim to Slemish Mountain loop, gaining 2150 feet with stunning views in the Antrim Coast and Glens.
Last updated: February 26, 2026
Tips
Includes segments that go up or down a series of steps
You may need to carry your bike.
After 52 m for 3 m
After 54.6 km for 3 m
Waypoints
Start point
Train Station
Get Directions
10.9 km
Highlight • Volcano
Tip by
27.4 km
Highlight • Volcano
Tip by
54.6 km
End point
Train Station
Way Types & Surfaces
Way Types
54.1 km
387 m
138 m
< 100 m
< 100 m
< 100 m
Surfaces
40.8 km
13.6 km
259 m
< 100 m
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Elevation
Highest point (240 m)
Lowest point (30 m)
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Weather
Powered by Foreca
Monday 18 May
16°C
9°C
94 %
Additional weather tips
Max wind speed: 24.0 km/h
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This route was planned by komoot.
This loop is considered a difficult touring bicycle ride, demanding good to very good fitness levels. You should be prepared for substantial elevation gain, with the route covering 54.6 km and approximately 655 meters of climbing. Some segments may involve steep inclines, contributing to the overall challenge.
The terrain is predominantly paved, consisting of asphalt and paved roads. However, be aware that some segments may be unpaved, including paths and occasional singletrack, which can make for more difficult riding. You might also encounter moderate traffic, including farm vehicles, on certain roads.
The route offers spectacular scenery within the Antrim Coast and Glens Area of Outstanding Natural Beauty. You'll experience breathtaking views across the Braid River valley, with Slemish Mountain serving as a prominent landmark. The trail also winds through charming villages and provides glimpses of coastal views, farms, stone walls, and dramatic cliffs.
Based on the route data, the Antrim to Slemish Mountain loop typically takes around 3 hours and 29 minutes to complete by touring bicycle. This duration can vary depending on your fitness level, speed, and how often you stop to enjoy the views.
Absolutely! The most significant landmark is Slemish Mountain itself, which holds historical importance as the supposed site where Saint Patrick tended sheep. You'll also get a fantastic View of Slemish Mountain from various points. The route also touches upon sections of the NCN97, indicating established cycling infrastructure.
Yes, the route incorporates small sections of other established paths. Approximately 4% of the loop follows the ecos Cycle Trail, and a very small portion (less than 1%) uses the Slemish Path 1.
The Antrim Coast & Glens area is beautiful year-round, but for touring cycling, spring through early autumn (roughly April to October) generally offers the most favorable weather conditions. This avoids the potentially harsher winds and colder temperatures of winter, allowing you to fully enjoy the stunning landscapes.
While the cycling route itself is on roads and paths, the specific rules for dogs on Slemish Mountain itself (if you were to hike it) can vary. For the cycling loop, dogs are generally permitted if they are safely secured in a bicycle trailer or basket. Always ensure your dog is under control and respect local signage regarding pets, especially near farmlands.
No, there are generally no specific permits or entrance fees required to cycle the Antrim to Slemish Mountain loop or to access the wider Antrim Coast and Glens Area of Outstanding Natural Beauty. It is open for public enjoyment.
As a loop starting near Antrim, you would typically look for parking in or around the Antrim town area or other villages along the route, such as Broughshane. Specific trailhead parking for this exact loop isn't explicitly defined, but local car parks in these towns would be your best bet to begin your ride.
Yes, the route passes through charming villages like Broughshane, where you can expect to find local amenities such as cafes and pubs. It's always a good idea to check opening times in advance, especially if cycling during off-peak seasons.