04:43
61.7km
1,130m
Mountain biking
This difficult 38.3-mile mountain bike loop in Wicklow Mountains National Park offers challenging terrain and scenic views from Blessington.
Last updated: February 26, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 40.7 km for 2.41 km
Waypoints
Start point
Parking
Get Directions
1.43 km
Highlight • Bridge
Tip by
14.6 km
Highlight (Segment) • MTB Park
Tip by
35.2 km
Highlight • Viewpoint
Tip by
61.7 km
End point
Parking
Way Types & Surfaces
Way Types
32.6 km
10.1 km
9.67 km
6.93 km
2.03 km
332 m
< 100 m
Surfaces
32.2 km
12.8 km
10.1 km
6.53 km
< 100 m
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Elevation
Highest point (740 m)
Lowest point (70 m)
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Weather
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Saturday 16 May
9°C
3°C
89 %
Additional weather tips
Max wind speed: 19.0 km/h
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This route was planned by komoot.
Since this loop starts from Blessington, you'll want to look for parking options within or near the town. Specific parking areas for the Slade Valley trails themselves are usually well-marked closer to the trailheads. It's always a good idea to check local council websites or dedicated MTB trail resources for the most current parking information before your visit.
The terrain on this loop is challenging and varied, demanding very good fitness. You'll encounter a mix of popular blue difficulty singletrack, but also more technical red and black diamond sections. Expect rooty camber, narrow singletrack with high gullies, and rough roots, which can become particularly slippery in wet conditions. The route also features various technical trail features (TTFs) like berms, drops, jumps, gap jumps, and roller coasters.
While some sections of the Slade Valley trails might be manageable for beginners, this specific 61.7 km loop is rated as 'difficult' and requires advanced riding skills in many parts. Trails like "Dire Straits" and "Bombhole" are noted for being steeper and more technical. If you're a beginner, it's recommended to explore shorter, dedicated blue-grade trails within the Slade Valley network first, rather than attempting the full loop.
The best time to ride this loop is generally during drier periods, typically late spring, summer, and early autumn. Wet conditions can make the rough roots and technical sections particularly slippery and challenging. Always check the local weather forecast before heading out.
Generally, dogs are permitted on trails within the Wicklow Mountains National Park, but they must be kept under control and on a leash at all times, especially around livestock and wildlife. Always clean up after your dog. Specific rules for the Slade Valley MTB trails might vary, so look for signage at the trailhead.
There is no general entrance fee for the Wicklow Mountains National Park. Access to the Slade Valley MTB trails is typically free, as it's a public amenity. However, it's always good practice to check the official Wicklow Mountains National Park or local trail management websites for any updates on regulations or potential event-specific fees.
Along the route, you'll pass by the historic Blessington Bridge. A significant portion of the ride takes you through the renowned Slade Valley MTB Trails themselves, which are a highlight for mountain bikers. You'll also be treated to a spectacular View of Dublin from the Wicklow Mountains, offering a rewarding vista.
Yes, the route briefly crosses or runs alongside several other paths. You'll find sections that are part of the Dublin Mountains Way, including the Hellfire & Massey spur. Other intersecting trails include the Dodder Greenway, Seefingan to Kippure, Moat Road, and various sections of the Balrothery Weir Walk and Riverwalk.
The Slade Valley MTB trails are known for their extensive technical trail features (TTFs). Riders can expect to encounter berms, drops, jumps, gap jumps, and roller coasters. Some trails, like "Dire Straits" and "Bombhole," are particularly steep and technical, adding to the challenge.
Blessington, being the starting point for this loop, offers various amenities. You'll find cafes and pubs in the town where you can refuel and relax after your demanding ride. It's a good idea to check opening times, especially if you're finishing your ride later in the day.
For a difficult and long mountain bike ride like this (over 60 km), you should bring plenty of water and snacks, appropriate cycling gear including a helmet, gloves, and protective eyewear. A repair kit with spare tubes, a pump, and basic tools is essential. Given the varied terrain and potential for slippery conditions, good quality mountain biking shoes and a waterproof layer are also highly recommended.