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Routes
Hiking trails & Routes
United Kingdom
Scotland
South Scotland
Langholm, Ewes, And Westerkirk

Hog Fell and Tarras Valley Nature Reserve loop

Moderate

5.0

(2)

5

hikers

Hog Fell and Tarras Valley Nature Reserve loop

04:10

14.8km

300m

Hiking

Hike the 9.2-mile Hog Fell and Tarras Valley Nature Reserve loop, a moderate route with panoramic views and diverse wildlife.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

1.92 km

Terrona Hill to Muckle Knowe Walk

Highlight (Segment) • Trail

A very pleasant high moor walk from Terrona Hill to Muckle Knowe with great views back towards Langholm. It's a steady, but not too strenuous climb from the McDiarmid Memorial …

Tip by

2

4.07 km

Hog Fell Trig Point

Highlight • Natural Monument

Hog Fell has spell-binding views of the area, a great trig point to lean against, too! Spot Roan Fell in the distance (north-east), and closer by, there is Auldshiels Hill to the north. A beautiful, if windy!, place.

Tip by

3

7.86 km

Tarras Valley Nature Reserve Stream

Highlight (Segment) • Forest

The newly formed (2021) Tarras Valley Nature Reserve is a community buy-out of the valley with globally important peatlands and ancient woods restored, native woodlands established, and a haven ensured …

Tip by

B

14.8 km

End point

Parking

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Way Types & Surfaces

Way Types

7.39 km

3.67 km

2.43 km

1.25 km

Surfaces

8.65 km

3.67 km

2.43 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (360 m)

Lowest point (170 m)

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Weather

Powered by Foreca

Wednesday 6 May

12°C

3°C

41 %

Additional weather tips

Max wind speed: 19.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this hike?

The Hog Fell and Tarras Valley Nature Reserve loop is a moderate hike that generally takes around 4 to 5 hours to complete. This estimate can vary based on your pace, fitness level, and time spent enjoying the views and wildlife.

What is the difficulty level of the trail?

This trail is classified as a moderate hike. It requires a good level of fitness due to its distance and approximately 300 meters (1,000 feet) of elevation gain. While paths are often accessible, some sections can be uneven or boggy, especially around Hog Fell, requiring sure-footedness.

What kind of terrain can I expect on the route?

The route offers diverse terrain, including ancient woodlands, open moorland, and river valleys. You'll traverse tracks that can narrow into less even paths, potentially crossing a shallow ford or using a bridge over Tarras Water. Be prepared for varying ground conditions, including potentially boggy sections, particularly on Hog Fell.

Where can I park to access the trailhead?

The trail often starts near the MacDiarmid Memorial, which overlooks Langholm. While specific parking details for this exact trailhead are not provided, visitors to the Tarras Valley Nature Reserve typically find parking available at designated car parks within or near the reserve. It's advisable to check the Tarras Valley Nature Reserve website for the most up-to-date parking information.

Are dogs allowed on the Hog Fell and Tarras Valley Nature Reserve loop?

Yes, dogs are generally welcome on the trail. However, as it passes through the Tarras Valley Nature Reserve, which is dedicated to wildlife conservation, it is crucial to keep dogs on a lead at all times. This helps protect ground-nesting birds, livestock, and other wildlife you might encounter.

What are the best times of year to hike this trail?

Spring and summer offer the most pleasant conditions for hiking, with warmer weather and vibrant flora. Autumn provides beautiful colours, though paths may be wetter. Winter hiking is possible but be prepared for colder temperatures, potentially boggy or icy conditions, and shorter daylight hours. The trail's boggy nature means waterproof footwear is recommended year-round.

Do I need a permit or is there an entrance fee for the Tarras Valley Nature Reserve?

The Tarras Valley Nature Reserve is a community-owned initiative focused on nature restoration. There are no general entrance fees or permits required to access the trails within the reserve for recreational hiking. However, visitors are encouraged to respect the natural environment and any specific signage or guidelines provided by the reserve.

What notable sights or features will I see along the way?

You'll experience spellbinding views from Hog Fell Trig Point, including Roan Fell and Auldshiels Hill. The route also takes you through magnificent ancient oak woodlands in Longwood and offers picturesque vistas over Langholm. You might also pass the Terrona Hill to Muckle Knowe Walk and encounter the tranquil Tarras Valley Nature Reserve Stream.

What kind of wildlife can I expect to see in the Tarras Valley Nature Reserve?

The reserve is a haven for wildlife. Keep an eye out for rare hen harriers, dippers, wagtails, pied flycatchers, redstarts, goshawks, and cuckoos. You might also spot feral goats and various other bird species. The diverse habitats, from woodlands to moorland, support a rich array of fauna.

Is this trail suitable for families with children?

Given its moderate difficulty, distance of nearly 15 km, and potential for uneven or boggy terrain, the full loop might be challenging for very young children or those new to hiking. However, families with older, experienced children who are used to longer walks and have good fitness levels may enjoy it. Shorter, easier sections of the Tarras Valley Nature Reserve might be more suitable for younger families.

What should I bring for this hike?

For this moderate hike, it's essential to bring sturdy, waterproof hiking boots due to potentially boggy sections. Layers of clothing are recommended to adapt to changing weather, along with waterproof outer shells. Carry sufficient water, snacks, a map or GPS device, and a first-aid kit. Binoculars can enhance wildlife spotting and enjoying the panoramic views.

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