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South Wales

Crumlin

Attractions and Places To See around Crumlin - Top 20

Best attractions and places to see around Crumlin include historical sites, natural viewpoints, and diverse trails. This area in South Wales features prominent hills like Twmbarlwm and Mynydd Machen, offering extensive views. Visitors can explore ancient hillforts, enjoy scenic canal paths, and engage with various outdoor activities. The landscape is characterized by its rolling hills and valleys, providing a range of experiences for outdoor enthusiasts.

Best attractions and places to see around Crumlin

  • The most popular attractions is Cwmcarn —…

Last updated: May 9, 2026

Twmbarlwm Hill and Iron Age hillfort

Highlight • Historical Site

Twmbarlwm is a 1,375 foot (419 m) hill that is rich in beauty, history and folklore. From the summit, you are afforded wonderful views of the Severn Estuary. There is an Iron Age hill fort on the summit, too.

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Mynydd Machen Summit

Highlight • Viewpoint

Mynydd Machen is a 1,188-foot (362 m) hill in South Wales which affords glorious views over Newport, Cardiff, Steep Holm, Flat Holm, Brean Down, and the Severn Estuary. The summit …

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Cwmcarn Forest in South Wales consists of two red graded singletrack trails and 2 DH tracks.
Both the singletrack trails contain lots of long technical climbs as well as some …

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The Monmouthshire and Brecon Canal is a small network of canals in South Wales. For most of its currently (2018) navigable 35-mile (56 km) length it runs through the Brecon …

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Folly Tower (Pontypool)

Highlight • Monument

The precise date of construction is unknown but it is generally thought that the original tower was built around 1765 to 1770 by John Hanbury, a local landowner and ironmaster …

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Popular around Crumlin

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Peter Turner
July 9, 2025, Mynydd Machen Summit

Nice ascent from Crosskeys, but watch out for very overgrown pathways on the Machen side. Great views from the top!

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This area is also great for some technical trail running. Plenty of footpaths meander around the hills.

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Twmbarlwm is a prominent hill and archaeological site located near the town of Cwmcarn in South Wales. It is part of the Caerphilly County Borough and is known for both its natural beauty and historical significance. Here are some key points about Twmbarlwm: Key Features: Hillfort: Twmbarlwm is home to the remains of an ancient hillfort, dating back to the Iron Age. The fortifications, which include earthworks and ramparts, suggest it was a significant settlement during that period. Celtic Connections: The name "Twmbarlwm" is thought to derive from Welsh, with "Twm" being a diminutive of "Tudur" and "barlwm" referring to a mound or hill. The site is associated with Celtic history and mythology. Natural Beauty: The hill offers stunning views of the surrounding landscape, including the nearby valleys and mountains. It is a popular destination for walkers, hikers, and outdoor enthusiasts. Archaeological Significance: Twmbarlwm has been the subject of various archaeological studies, which have revealed insights into ancient settlement patterns, defensive strategies, and daily life in prehistoric Wales. Access: The hill is accessible via footpaths, making it a popular spot for local residents and visitors. There are several trails that lead to the summit, offering a rewarding hike. Cultural Heritage: The site is connected to local folklore and legends, contributing to its cultural significance in the region. Visiting: If you plan to visit Twmbarlwm, it’s a good idea to check local resources or hiking guides for specific trails and information about the area. The site is a great way to experience the natural beauty and historical richness of South Wales.

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Very helpful staff who kindly refilled our water bottles - also pointed out that on entering the main carpark there is a public tap next to the unit/toilets on the left.

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A small summit above Risca. Known locally as the "Twmp" (the hump), the pimple or the nipple, due to the shape of the mound on the summit.

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go on a week day..quieter. .

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Friendly staff, reasonable prices, very much recommended.

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Can get pretty busy during the day in the summer, however there's a good selection of snacks, food and drink available.

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Frequently Asked Questions

What historical sites can I explore around Crumlin?

You can visit Twmbarlwm Hill and Iron Age hillfort, which offers extensive views and the remains of an ancient hillfort. Another notable historical landmark is the Folly Tower (Pontypool), a man-made monument with a rich history and panoramic views.

Are there any good viewpoints near Crumlin?

Yes, Crumlin offers several excellent viewpoints. From the summit of Twmbarlwm Hill, you can enjoy wonderful views of the Severn Estuary. Similarly, Mynydd Machen Summit provides glorious views over Newport, Cardiff, and the Severn Estuary.

What outdoor activities are available for mountain biking enthusiasts?

Mountain biking is very popular around Crumlin. The Cwmcarn — Twrch Mountain Bike Trail offers two red-graded singletrack trails and two downhill tracks, featuring technical climbs and long, flowy descents. It's a major hub for mountain biking in South Wales with facilities like a bike shop and cafe.

Are there family-friendly walking or cycling routes in the area?

Absolutely. The Monmouthshire and Brecon Canal Lock provides a family-friendly cycle way and canal path that runs through the Brecon Beacons National Park, offering a tranquil 56 km route suitable for all ages.

Where can I find hiking trails near Crumlin?

There are numerous hiking opportunities around Crumlin. You can explore trails like the Blaen Bran Trail loop, or routes around Blaen Bran Reservoir. For more detailed options, check out the dedicated hiking guide for the area: Hiking around Crumlin.

What are the options for gravel biking around Crumlin?

Gravel biking is a fantastic way to explore the region. You can find routes such as the Pontymoile Basin – Llanelly Quarry Limekilns loop or the Muddy Forest Trail – View of the Rolling Hills loop. Discover more routes in the Gravel biking around Crumlin guide.

Are there running trails available near the attractions?

Yes, Crumlin offers various running trails. Popular options include the McKenzie's Cafe Bar loop and routes like the Chartist Bridge – Gelligroes Mill loop. For a comprehensive list of running trails, refer to the Running Trails around Crumlin guide.

What natural features characterize the Crumlin area?

The Crumlin area is known for its rolling hills and valleys. Prominent natural features include Twmbarlwm Hill and Mynydd Machen, both offering significant elevation and scenic beauty. The region also features picturesque wooded valleys and rivers.

Is there parking available at the main attractions?

Yes, parking is generally available. For instance, there is plenty of free parking in Machen near the village hall and library for accessing Mynydd Machen Summit. At Cwmcarn Forest, you'll find pay and display car parking facilities at the bottom of the trails.

What do visitors appreciate most about the attractions around Crumlin?

Visitors frequently highlight the stunning views from elevated points like Twmbarlwm Hill and Mynydd Machen Summit. The well-maintained mountain bike trails at Cwmcarn and the tranquil, family-friendly paths along the Monmouthshire and Brecon Canal are also highly praised.

Are there any cafes or facilities near the outdoor activity hubs?

Yes, at Cwmcarn Forest, a popular mountain biking destination, you'll find a cafe, bike shop, and bike wash facilities, making it convenient for visitors.

What is the best time of year to visit Crumlin for outdoor activities?

While outdoor activities can be enjoyed year-round, spring and autumn often offer the most pleasant weather for hiking, cycling, and mountain biking, with milder temperatures and beautiful scenery. Summer is also popular, though trails can be busier.

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