4.4
(238)
2,746
hikers
115
hikes
Hiking around Magor With Undy offers a variety of trails across a landscape characterized by the Severn Estuary, gentle hills, and reservoir areas. The region provides a mix of flat, accessible paths and routes with moderate elevation changes. These trails often feature views of the surrounding countryside and waterways.
Last updated: April 27, 2026
3.9
(13)
57
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(4)
19
hikers
6.79km
01:44
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(2)
10
hikers
8.43km
02:27
220m
220m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
16
hikers
9.61km
02:26
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
12
hikers
6.55km
01:39
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Grey Hill, located in Wentwood Forest, is a notable feature within this scenic area in South Wales. Wentwood Forest itself is known for its beautiful woodlands, diverse wildlife, and various walking and cycling trails. Key Features of Grey Hill in Wentwood: Elevation**: Grey Hill stands at around 1,200 feet (365 meters) and offers stunning panoramic views of the surrounding landscape, including the Bristol Channel and the nearby city of Newport. Walking Trails**: The area provides several walking routes that vary in difficulty. Many trails wind through the forest, allowing visitors to explore the rich flora and fauna. The paths are generally well-marked, making navigation easier. Wildlife**: Wentwood Forest is home to a variety of wildlife, including birds, deer, and various plant species, making it a great spot for nature enthusiasts and birdwatchers. Accessibility**: The hill and surrounding forest are accessible from various entry points, and the trails are suitable for families and casual walkers. Tips for Visiting Grey Hill: Footwear: Wear sturdy shoes, as some trails can be uneven and muddy, especially after rain. Weather Preparedness: Check the weather forecast before your visit, as conditions can change quickly in woodland areas. Hydration and Snacks: Bring water and snacks, especially if you plan to spend a few hours exploring the area. Respect Nature: Follow local guidelines and Leave No Trace principles to help preserve the natural environment. Grey Hill and Wentwood Forest offer a wonderful opportunity to enjoy the great outdoors, whether you’re hiking, cycling, or simply exploring the beauty of the Welsh countryside.
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1
Lovely little picnic site on a flat grass area looking out onto the River Severn and the bridge. As this is the halfway mark, sandwiches and a flask of coffee is a must!
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Went at the best time you could ever imagine AUTUMN WOW my mind was blown the about of walking here is absolutely insane
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Gray Hill is known locally for its prehistoric remains which include standing stones, a stone circle at a height of about 900 feet above sea level
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nice place to stop for a refreshment break and take in the view
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Great place to stop and take in the view of the bridge back over to England
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A easy walk. Be sure to extend the walk to include the old church at Portskewett then on to Caldicot Castle and grounds
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Magor With Undy offers a wide selection of hiking trails, with over 100 routes to explore. These include a mix of easy, moderate, and a few more challenging options, ensuring there's something for every hiker.
Yes, Magor With Undy is well-suited for families and those seeking easier walks. Over 80 of the available routes are rated as easy. A great option is the Caldicot Castle – Under the Severn Bridge loop from Caldicot, which is 4.2 miles (6.8 km) and passes by historic Caldicot Castle.
The region's hikes often feature scenic views of the Severn Estuary, the surrounding countryside, and local waterways. You can also enjoy sights of landmarks like the Prince of Wales Bridge and the historic Caldicot Castle.
Many of the trails in Magor With Undy are designed as circular routes, offering convenient starting and ending points. For example, the Hiking loop from Undy is a moderate 9.5 km loop that starts and finishes in Undy.
Beyond the trails, you can explore several interesting landmarks. The iconic Prince of Wales Bridge offers impressive views, and the historic Caldicot Castle is a popular stop. Further afield, you might consider visiting the Caerleon Amphitheatre for a glimpse into Roman history.
Magor With Undy offers pleasant hiking conditions throughout much of the year. Spring and autumn provide mild temperatures and beautiful scenery, while summer is ideal for longer days. Even in winter, many of the lower-lying estuary paths can be enjoyed, though appropriate gear is recommended.
Generally, dogs are welcome on most public footpaths and trails in Magor With Undy. However, it's always best to keep them on a lead, especially near livestock or in nature reserve areas, and to follow the Countryside Code by cleaning up after them.
Yes, some routes are designed to pass by local amenities. The Donnie's Café – The Procurator's House loop from Magor is an easy 6.5 km trail that starts in Magor and offers the chance to visit Donnie's Café.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 200 reviews. Hikers often praise the varied terrain, from estuarial paths to gentle hills, and the opportunities to enjoy views of the Severn Estuary and local landmarks.
For most trails, comfortable walking shoes or boots are recommended, especially as some paths can be muddy after rain. Layered clothing is advisable due to changeable weather, and always bring water, snacks, and a waterproof jacket. A map or GPS device is also useful for navigation.
Yes, the Gray Hill Common – Wentwood Reservoir loop from Llanvaches is a moderate 5.4 miles (8.7 km) trail that leads through Gray Hill Common and past the scenic Wentwood Reservoir.
Parking is typically available near the starting points of many popular trails, often in village car parks or designated lay-bys. For routes starting in Caldicot or Magor, you'll usually find local parking options. Always check local signage for any restrictions or fees.


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