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United Kingdom
Wales
South Wales
Monmouthshire
Monmouth

Monmouth to The Kymin loop

Moderate

4.5

(31)

179

hikers

Monmouth to The Kymin loop

03:09

10.9km

260m

Hiking

Embark on the moderate Monmouth to The Kymin loop, a hike that takes you through varied landscapes in the Wye Valley. This route covers 6.8 miles (10.9 km) and involves an elevation gain of 846 feet (258 metres), typically completed in about 3 hours and 9 minutes. You will experience…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

186 m

Monnow Bridge

Highlight • Monument

Monnow Bridge is the only surviving mediaeval fortified river bridge in Britain where the gate tower stands on the bridge. As such, the bridge is Grade I-listed and has been …

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2

765 m

Once an important border castle, and birthplace of Henry V of England. In 1647 the site was reused and built over by Great Castle House, which has since become the headquarters and regimental museum of the Royal Monmouthshire Royal Engineers.

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3

1.22 km

Monmouth Town Centre

Highlight • Settlement

Nestled in the lower reaches of the scenic Wye Valley is the historic county town of Monmouthshire. It is a popular choice as a base for exploring all the superb …

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4

3.23 km

Beaulieu Wood

Highlight • Viewpoint

Beaulieu Wood is an historic ancient woodland overlooking the town of Monmouth and the River Wye.

It has a bit of a 'fantasy' feel about it with a path winding …

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5

3.53 km

The Kymin is an 18th-century round house and naval temple on a prominent hill, set within 9 acres (4 ha) of grounds. It's a fair slog from Monmouth but you …

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B

10.9 km

End point

Parking

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Way Types & Surfaces

Way Types

4.42 km

1.79 km

1.65 km

1.24 km

1.17 km

599 m

Surfaces

4.66 km

2.41 km

1.98 km

918 m

890 m

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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 (250 m)

Lowest point (20 m)

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Weather

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Saturday 9 May

14°C

7°C

0 %

Additional weather tips

Max wind speed: 25.0 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 hike the Monmouth to The Kymin loop?

The loop usually takes between 3 to 5 hours to complete, depending on your pace and how often you stop to enjoy the views. The full distance is approximately 10.9 km (6.8 miles).

What is the terrain like on this loop?

The route offers a varied terrain. You'll encounter well-worn pathways, dirt roads, and woodland tracks. There are riverside sections along the River Wye, as well as steep climbs and descents, particularly on the way to and from The Kymin. Some sections through the woods can have loose ground, and downhill paths may be slippery, especially after rain. Good walking shoes or boots are essential.

What are the main points of interest along the way?

The most significant highlight is The Kymin itself, with its historic Roundhouse and Naval Temple. You'll also pass by the historic Monnow Bridge, Monmouth Castle, and through Monmouth Town Centre. Don't miss the views from Beaulieu Wood.

What kind of views can I expect on the trail?

Hikers are treated to breathtaking panoramic views, especially from The Kymin. You can see Monmouth spread out below, the picturesque River Wye, and the expansive Wye Valley. On clear days, distant landmarks like the Sugar Loaf, the Blorenge, the Black Mountains, and even Pen y Fan in the Brecon Beacons are visible. The trail also winds through dense woodlands and alongside the river.

Does the route connect with other long-distance trails?

Yes, the route incorporates sections of two well-known national trails: the Wye Valley Walk and Offa's Dyke Path. You'll also find smaller sections that follow the Ross and Monmouth Railway and Duffield's Lane.

Where can I park for the Monmouth to The Kymin loop?

Parking is available in Monmouth town centre. There are several car parks, and from there, you can easily access the start of the loop. Consider parking near the Monnow Bridge or in one of the town's public car parks.

Can I reach the trailhead by public transport?

Yes, Monmouth is accessible by public transport, primarily bus services. You can find bus routes connecting to Monmouth from various nearby towns. Once in Monmouth, the trailhead is within walking distance of the town centre bus stops. For detailed timetables, it's best to check local transport websites or Visit Monmouthshire.

Is the Monmouth to The Kymin loop dog-friendly?

Yes, the trail is generally dog-friendly. However, please keep your dog on a lead, especially in areas with livestock, near roads, and around the historic sites at The Kymin. Always clean up after your dog to help keep the trail enjoyable for everyone.

When is the best time of year to hike this trail?

The trail is enjoyable year-round, but spring and autumn offer particularly pleasant conditions with vibrant foliage or blooming wildflowers. Summer is also great, but be prepared for potentially warmer weather. In winter, some sections might be muddy or slippery, so extra care and appropriate footwear are advised.

Are there any permits or entrance fees required for this hike?

No, there are no permits or entrance fees required to hike the Monmouth to The Kymin loop. The trail is freely accessible. While The Kymin and its monuments are owned by the National Trust, access to the grounds and viewpoints is free.

Is the trail suitable for beginners?

While the trail is considered moderate, it does involve steep climbs and descents, requiring a good level of fitness. Beginners who are reasonably fit and prepared for some challenging sections should be fine, but it's not a flat, easy stroll. Ensure you wear appropriate footwear and carry enough water.

Nearby routes

Easy

4.9

1,025

Sugar Loaf loop from Llanwenarth car park — Bannau Brycheiniog (Brecon Beacons) National Park

01:40h

5.11km

220m

Trail Reviews

Paul
August 9, 2025, Monmouth to The Kymin loop — Wye Valley

An absolutely wonderful walk which was the 2nd walk of today. Weather has been fantastic. So glad we did this one as Sharon didn't fancy the climb to the top to see the Roundhouse. She did ace, and really glad she made the effort. A lovely loop. There was a temporary diversion on the way back due to subsidence and fallen tree. We cut the route slightly as we were short in time as we were booked in for food later and time was running short. A super day 😊

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