Cow Green Reservoir & Cauldron Snout loop
Cow Green Reservoir & Cauldron Snout loop
4.5
(18)
86
hikers
Cow Green Reservoir & Cauldron Snout loop
03:58
14.7km
160m
Hiking
Embark on a difficult hiking adventure around Cow Green Reservoir & Cauldron Snout, covering 9.2 miles (14.7 km) with an elevation gain of 530 feet (162 metres). This route typically takes around 3 hours and 57 minutes to complete. You will experience a wild, remote landscape where vast moors meet dramatic geological features, with the trail leading you along the reservoir before reaching the impressive Cauldron Snout waterfall.
Before you head out, be aware that the terrain can be challenging, especially near Cauldron Snout, where you might encounter rough, rocky sections requiring careful footing. Sturdy hiking shoes are essential for this route. Always check local weather conditions before your visit, as the exposed uplands can be unpredictable and change quickly.
The North Pennines Area of Outstanding Natural Beauty provides the backdrop for this hike, showcasing unique geological formations. Cauldron Snout is particularly notable, featuring a long, restless cascade that plunges over ancient dolerite steps for 60 meters. This powerful waterfall is a highlight, especially after periods of rain, making the area a distinctive natural wonder.
Last updated: April 23, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 2.76 km for 204 m
Waypoints
Start point
Parking
Get Directions
2.13 km
Cow Green Reservoir and Dam
Highlight • Structure
The area surrounding the reservoir is an important habitat for rare alpine plants.
Tip by
2.91 km
Cauldron Snout Waterfall
Highlight • Natural Monument
Tip by
14.7 km
End point
Parking
Way Types & Surfaces
Way Types
4.19 km
3.69 km
3.60 km
2.55 km
531 m
177 m
Surfaces
5.93 km
4.87 km
2.33 km
753 m
667 m
177 m
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Elevation
Highest point (510 m)
Lowest point (370 m)
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Weather
Powered by Foreca
Wednesday 6 May
8°C
-1°C
35 %
Additional weather tips
Max wind speed: 21.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
Frequently Asked Questions
What is the terrain like on the Cow Green Reservoir & Cauldron Snout loop?
The terrain is varied and challenging. You'll find flat gravel paths along the reservoir, but as you approach Cauldron Snout Waterfall, the ground becomes rougher and rockier. Expect bouldery sections, especially near Falcon Clints, which may involve a short rock scramble. There are also parts with heather and potentially marshy areas, sometimes with duckboards.
How long does it typically take to complete the loop?
This challenging loop, which is approximately 14.7 km (9.1 miles) long, typically takes around 4 to 5 hours or more to complete, depending on your pace and the conditions.
What are the main points of interest along the route?
The primary highlights include the impressive Cauldron Snout Waterfall, a long series of cascades where the River Tees plunges over dolerite steps. You'll also pass by the expansive Cow Green Reservoir and Dam, offering wide-open views of the surrounding moorland.
Where can I park to access the Cow Green Reservoir & Cauldron Snout loop?
The most common starting point for this hike is at the Cow Green Reservoir. There is typically parking available near the reservoir itself, which serves as the trailhead for the loop.
Is the Cow Green Reservoir & Cauldron Snout loop dog-friendly?
While dogs are generally welcome in the North Pennines, this area is a National Nature Reserve. It's crucial to keep dogs on a lead, especially during ground-nesting bird season (typically March to July) and around livestock, to protect wildlife and ensure their safety on the challenging terrain.
What is the best time of year to hike this loop?
The best time to hike this loop is generally during the drier months to avoid overly marshy conditions. Visiting after rainfall can make Cauldron Snout Waterfall particularly powerful and spectacular. Spring and early summer offer a chance to see rare arctic and alpine plants in bloom, but be mindful of ground-nesting birds.
Are there any permits or entrance fees required for the North Pennines AONB or this trail?
No, there are no specific permits or entrance fees required to hike this trail within the North Pennines Area of Outstanding Natural Beauty. However, please respect the natural environment and any local regulations.
Does the loop intersect with any other well-known trails?
Yes, sections of this loop overlap with other established routes. Approximately 41% of the trail follows parts of the Pennine Way (Middleton in Teesdale to Kirk Yetholm) and the Teesdale Way (Dufton to Middleton in Teesdale).
What makes this trail challenging, and are there any sections to be particularly aware of?
The trail is rated as difficult due to its varied and often rough terrain, including bouldery sections and a rock scramble near Cauldron Snout Waterfall. Good fitness, sure-footedness, and sturdy footwear are essential. Be prepared for potentially marshy ground and exposed conditions, especially in adverse weather.
What unique wildlife or plants might I encounter on the trail?
As a National Nature Reserve, the area is rich in biodiversity. You might spot rare arctic and alpine plants like the spring gentian and Teesdale violet, which are remnants from the last glaciation. Various upland birds such as Red Grouse, Golden Plover, and Curlew are also commonly seen.
Are there any amenities or facilities near the trailhead?
The area around Cow Green Reservoir is quite remote. While there are no cafes or pubs directly at the trailhead, you may find limited facilities in nearby villages within the North Pennines, so it's advisable to come prepared with your own supplies.