Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Castles
United Kingdom
Wales
South Wales
Monmouthshire

Grosmont

Top 6 Castles around Grosmont

Best castles around Grosmont are situated in Monmouthshire, South Wales, a region historically significant for controlling the Welsh Marches. This area features medieval military architecture, often built from local Old Red Sandstone, overlooking the River Monnow. The castles here offer insight into Norman fortifications and their architectural evolution over centuries.

Best castles around Grosmont

  • The most popular castles is Skenfrith Castle, a castle redeveloped in 1219. It is a National Trust property with free entry, set in a riverside…

Last updated: June 22, 2026

Skenfrith Castle

Highlight • Castle

Skenfrith is a Norman castle redeveloped by a later owner in 1219. It's a National Trust property with free entry.

Tip by

See rides here

Send to Phone

Save

White Castle

Highlight • Historical Site

White Castle is the best preserved of the Monmouthshire fortresses known as the ‘Three Castles’, which also includes Grosmont and Skenfrith.

The fort was established by the Normans in the …

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Abergavenny Castle and Museum

Highlight • Historical Site

These beautiful castle ruins are well worth a visit if you are in Abergavenny. There's also a quaint little museum built into the castle to help visitors understand the town's history.

Tip by

Save

Grosmont Castle Ruins

Highlight • Historical Site

Grosmont is a one of the "Three Castles of Gwent" a trio of strongholds (also including Skenfrith and White Castle).

The original earth-and-timber stronghold was built on a "gros mont" …

Tip by

Save

Kentchurch Court and St. Mary's Church

Highlight • Historical Site

Below the gentle slopes of the surrounding hills, Kentchurch is a lovely village by the River Monnow in Herefordshire. According to some, it was the home of the legendary Jack …

Tip by

Save

Sign up for free to discover even more castles around Grosmont.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Grosmont

Hiking around Grosmont

MTB Trails around Grosmont

Cycling around Grosmont

Road Cycling Routes around Grosmont

Running Trails around Grosmont

Gravel biking around Grosmont

Tips from the Community

David Howells
April 18, 2026, Grosmont Castle Ruins

Grosmont Castle is maintained by Cadw, and at the moment there is a lot of work going on with the refurbishment of the timber footbridge spanning the castle ditch, i.e., the entrance. Therefore, the castle is closed between February 2026 and September 2026. It is still worth a visit as you can still walk around it and get some impression of mediaeval life from viewing this grand structure.

0

0

White Castle is a ruined but super nice castle to visit and sits between the villages of Llantilio Crossenny and Llanvetherine. It is part of the 'Three Castles' group, along with nearby Grosmont and Skenfrith. These historic Norman fortresses were built to control the border region, and White Castle is known as the most imposing due to a strong inner and outer ward. It also has an imposing, water-filled, stone-lined moat. It is free to enter and maintained by Cadw.

0

0

Skenfrith Castle is a beautiful ruined castle owned and run by the National Trust in the quaint village of Skenfrith. It's a lovely valley setting next to the River Monnow, and right next door is the equally charming St Bridget's Church. The castle was originally established by the Normans in the wake of the invasion of England in 1066 to protect the route from Wales to Hereford. In 1135, a major Welsh revolt took place, and in response, King Stephen brought together Skenfrith Castle and its sister fortifications of Grosmont and White Castle to form a lordship known as the "Three Castles", which continued to play a role in defending the region from Welsh attack for several centuries. It is obviously a ruin now, but the walls are still substantial, and the fulcrum of the place is the imposing, commanding keep. This is a three-storey, 12-metre-high circular keep built around 1219–1244 by Hubert de Burgh. There is good parking there and plenty of green space for picnics and parking. There is also no charge for entry. A great place to visit, along with nearby Grosmont and White Castle.

0

0

A very fine church is beautiful surroundings. More info here - https://stmaryskentchurch.org/

0

0

This 13th century Norman Castle is set in a beautiful riverside location. It's managed by the National Trust and has free parking and free entry. It's also a good starting point for exploring the area.

1

0

Interesting C13th castle. Beautiful setting by river. Well worth a visit. Free parking. I used it as a starting point.

0

0

Adie
January 26, 2023, Skenfrith Castle

Skenfrith is a Norman castle redeveloped by a later owner in 1219. It's a National Trust property with free entry.

1

0

The ruins of Abergavenny Castle (Castell y Fenni) stand testament to a turbulent history. It was said that the castle "has been oftner stain'd with the infamy of treachery, than any other castle in Wales." It's now free and somewhat safer to enter.

1

0

Frequently Asked Questions

What are the 'Three Castles' near Grosmont?

The 'Three Castles' are a network of fortifications built to secure Norman control over the Welsh Marches. They include Grosmont Castle Ruins, Skenfrith Castle, and White Castle. White Castle is considered the best preserved of the three.

Are there family-friendly castles to visit around Grosmont?

Yes, several castles are suitable for families. Skenfrith Castle is a National Trust property with free entry and a riverside location, making it pleasant for a family outing. White Castle and Abergavenny Castle and Museum also welcome families, offering historical exploration.

What makes Grosmont Castle unique?

Grosmont Castle Ruins stands out for its distinctive triangular plan with rounded corners, a well-preserved twin-towered gatehouse, and a striking great hall block. It also features a unique Gothic chimney and walls built from local Old Red Sandstone, showcasing different phases of medieval military architecture.

Are there any walking routes that incorporate the castles around Grosmont?

Yes, there are several walking routes in the area. For example, you can find a moderate 20.15 km cycling route that connects Skenfrith Castle and Grosmont Castle Ruins. For more hiking options, explore the Hiking around Grosmont guide, which includes routes like the 'Angel Inn – Grosmont Castle Ruins loop'.

What is the best time of year to visit the castles in this region?

The castles around Grosmont are generally accessible year-round. Visiting during spring or autumn offers pleasant weather for exploring the ruins and surrounding countryside. Summer can also be ideal, though it may be busier. Winter visits can be atmospheric, but be prepared for colder, potentially wetter conditions.

Is there parking available at the castles?

Parking availability varies by castle. Skenfrith Castle offers free parking. For other castles like Grosmont Castle Ruins and White Castle, parking is typically available nearby, often in village car parks or designated areas close to the sites.

Are there any cafes or pubs near the castles?

Yes, you can find amenities in the villages surrounding the castles. Grosmont village, for instance, has local pubs. The region research mentions 'The Bridge Inn' near Kentchurch Court, which is known for excellent food. Abergavenny Castle and Museum is located within Abergavenny town, offering numerous dining options.

Can I visit Grosmont Castle now?

As of February 2026, Grosmont Castle Ruins is undergoing essential refurbishment of its timber footbridge and will be closed to visitors until September 2026 for safety reasons. The outer ward may remain open, but temporary full closures can occur during material deliveries. Please check the Cadw website for the latest access information.

What kind of outdoor activities can I do near these castles?

The area around Grosmont offers a variety of outdoor activities. You can find numerous hiking trails, such as the 'River Monnow – Woodland Climb loop' from Grosmont. There are also options for cycling and mountain biking. Explore the Hiking around Grosmont, Cycling around Grosmont, and MTB Trails around Grosmont guides for detailed routes.

Are any of the castles wheelchair accessible?

While many medieval castles, being ruins, present challenges for full wheelchair accessibility due to uneven terrain and steps, some areas might be accessible. Grosmont Castle Ruins, for example, is free to visit and managed by Cadw, but its nature as a ruin means access to all parts may be limited. It's advisable to check specific accessibility details with the managing bodies (like Cadw or National Trust) before your visit.

What historical insights can I gain from visiting these castles?

Visiting the castles around Grosmont offers a deep dive into medieval Norman military architecture and the history of controlling the Welsh border. You can see the evolution of fortifications from early earthworks to stone structures, observe features like gatehouses, great halls, and mural towers, and understand their strategic importance in the Welsh Marches. Abergavenny Castle and Museum specifically helps visitors understand the town's history through its exhibits.

Are dogs allowed at the castles?

Many outdoor historical sites in the UK are dog-friendly, especially if dogs are kept on a lead. Skenfrith Castle, being a National Trust property with open grounds, is generally welcoming to dogs. For specific rules at each site, it's best to check their official websites before your visit.

Most popular routes around Grosmont

Easy hikes around Grosmont

Most popular attractions around Grosmont

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Looking for the best castles somewhere else? Discover other guides around Grosmont:

SkenfrithWhitecastleMitchel TroyTrellech UnitedGobion FawrMonmouthCrucorneyLlantilio PertholeyWye ValleyRaglanDevaudenGoetre FawrLlanarthAbergavennyLlanfoist FawrLlantrisant Fawr

Nearby adventure guides

Things to Do around Skenfrith

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy