4.9
(7)
123
riders
5
rides
No traffic gravel bike trails around Glentrool Forest traverse a landscape characterized by ancient woodlands, tranquil conifer plantations, and numerous lochs such as Loch Trool and Loch Dee. The area features rugged hills, including Merrick, and an extensive network of hardpack and gravel forestry access roads. These routes provide varied terrain for gravel biking, from gentle paths to challenging ascents.
Last updated: May 26, 2026
4.9
(7)
104
riders
70.1km
04:55
990m
990m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4
riders
16.1km
01:16
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
7
riders
74.1km
04:59
960m
960m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Glentrool Forest
This is a really nice blue and green trail with a mix of fire road and singletrack. Nothing technical and really suitable for a family ride
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A nice starting climb to the red and blue trails through deciduous woodland
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This section starts off in the woods with a couple of burn crossings, then out on to open moorland. It can be twisty, but flows well and makes a really nice descent
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Great food, showers available and BreakPad bike shop next door is ace.
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Glentrool area is known for its legends of stone throwing giants. The Giant Axe Head overlooks Loch Dee. It closely resembles actual neolithic stone axes and has runic text throughout.
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You can’t continue on this road and take the forrest track on to Stration.
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Is well signposted
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There are 5 dedicated no traffic gravel bike trails featured in this guide for Glentrool Forest. These routes offer a range of distances and difficulties, ensuring a peaceful ride away from busy roads.
Glentrool Forest offers a diverse landscape for gravel biking. You'll ride through ancient woodlands, tranquil conifer plantations, and alongside stunning lochs like Loch Trool and Loch Dee. The trails often feature well-maintained hardpack and gravel forestry roads, with varying gradients from gentle climbs to more challenging ascents, set against a backdrop of rugged hills. Keep an eye out for local wildlife such as red deer and various bird species.
Yes, for an easier, family-friendly option, consider the Water of Minnoch – Glentrool Visitor Centre loop from Glentrool Visitor Centre. This route is approximately 9.5 km (5.9 miles) long with moderate elevation gain, making it suitable for those looking for a less strenuous ride through the forest.
For a more challenging experience, the Glentrool Visitor Centre – Loch Dee loop from Bargrennan is a difficult route spanning over 70 km (43.5 miles) with nearly 1000 meters of elevation gain. Another demanding option is the Loch Dee – Glentrool Visitor Centre loop from Water of Trool, which is also over 74 km (46 miles) and features significant climbing.
Yes, Glentrool Forest is generally dog-friendly. When cycling with your dog, always ensure they are under control, especially around wildlife and livestock. Adhere to the Scottish Outdoor Access Code, which encourages responsible access. Many of the gravel tracks are wide enough to accommodate a well-behaved dog running alongside or in a trailer.
All the no traffic gravel bike trails listed in this guide are circular routes, meaning you will start and finish at the same point. This includes options like the Glentrool Visitor Centre – Water of Minnoch loop from Bargrennan and the longer loops to Loch Dee.
While riding, you can explore areas rich in history and natural beauty. Keep an eye out for significant sites like Bruce's Stone, which overlooks the site of the Battle of Glen Trool, and the Martyrs' Tomb. The area is also home to picturesque waterfalls like Spout Head Waterfall, adding to the scenic appeal of your ride.
The Glentrool Visitor Centre is a primary starting point for many routes and offers parking facilities. Other routes may have designated parking areas near their trailheads, such as those starting from Bargrennan or Water of Trool. Always check specific route details for recommended parking locations.
Public transport options directly into Glentrool Forest are limited due to its remote nature. It is generally recommended to travel by car to reach the main visitor centers and trailheads. Some local bus services might operate to nearby villages, but connections to the forest itself are infrequent.
The spring and autumn months are often considered ideal for gravel biking in Glentrool Forest. Spring offers fresh greenery and blooming wildflowers, while autumn provides stunning foliage colors. Summer can also be pleasant, but be prepared for potential midges. Winter rides are possible but require appropriate gear for colder, potentially wetter conditions.
The Glentrool Visitor Centre often has facilities including a cafe. For more options, you might need to venture to nearby villages outside the immediate forest area. It's always a good idea to carry snacks and drinks, especially on longer routes, as amenities can be sparse within the forest itself.
The komoot community highly rates Glentrool Forest, with an average score of 4.9 stars. Reviewers frequently praise the extensive network of quiet, well-maintained gravel tracks, the stunning natural beauty of the lochs and woodlands, and the sense of peaceful solitude offered by these traffic-free routes. The challenging climbs and rewarding views are also often highlighted.


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