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Caerau Fort: Cardiff’s Ancient Iron Age Hillfort and Community Heritage Hub

Explore Caerau Fort, a vast Iron Age hillfort in Cardiff blending ancient history with vibrant community heritage.

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Caerau Fort is a vast Iron Age hillfort nestled on a wooded hill in Cardiff’s southwest, believed to be over 6,000 years old. Once a stronghold of the Silures tribe, it offers panoramic views over Cardiff and stands as a significant archaeological site where ancient roundhouses and artifacts have been uncovered. The site also serves as a vibrant community project, blending heritage preservation with local engagement and education.

A brief summary to Caerau Fort

  • Cardiff, CF5 5NA, GB
  • Duration: 1 to 3 hours
  • Free
  • Environment icon Outdoor
  • Mobile reception: 4 out of 5
  • Monday 12 am-12 am
  • Tuesday 12 am-12 am
  • Wednesday 12 am-12 am
  • Thursday 12 am-12 am
  • Friday 12 am-12 am
  • Saturday 12 am-12 am
  • Sunday 12 am-12 am

Local tips

  • Wear sturdy hiking boots as the path to Caerau Fort includes woodland trails and open fields.
  • Visit the nearby remains of St. Mary’s Church to appreciate the medieval history adjacent to the fort.
  • Join or observe community archaeology projects if visiting during excavation seasons for a unique experience.
  • Bring a camera to capture panoramic views of Cardiff from the hilltop.
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Getting There

  • Bus and Walking

    Take Cardiff Bus route 17 from the city center to Prendergast Place, a journey of approximately 20 minutes. From there, enjoy a 15-minute walk through woodland and fields along Church Road to reach Caerau Fort. The walking path includes uneven terrain, so sturdy footwear is recommended.

  • Car

    Driving from Cardiff city center takes about 15 minutes. Limited parking is available near the entrance to the walking trail leading to the fort. Note that the final approach involves a short hike over natural terrain, which may not be suitable for all mobility levels.

  • Cycling

    Cyclists can reach Caerau Fort via local roads from Cardiff city center in 20–30 minutes. Secure bike parking is limited, so plan accordingly. The final section requires walking due to the hill and woodland paths.

Caerau Fort location weather suitability

  • Weather icon Any Weather
  • Weather icon Rain / Wet Weather
  • Weather icon Clear Skies
  • Weather icon Mild Temperatures

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Discover more about Caerau Fort

An Ancient Stronghold Above Cardiff

Caerau Fort is an expansive Iron Age hillfort perched on a hillside in the southwestern suburbs of Cardiff. Archaeological evidence dates the site back more than 6,000 years, making it one of the oldest and largest hillforts in Great Britain. Its earthwork ramparts, though now covered in trees and grass, once enclosed roundhouses and communal spaces, serving as a defensive and social hub for the Silures tribe, who resisted Roman invasion fiercely in this region of Wales.

Archaeological Discoveries and Historical Layers

Excavations at Caerau have revealed a rich tapestry of artifacts, including flint tools, weapons, and jewelry dating back to at least 3600 BCE, alongside Roman pottery from the 1st century AD. These finds illustrate continuous human activity and cultural layers spanning the Neolithic through the Iron Age and into Roman times. The fort’s size and strategic location suggest it may have functioned as a regional capital or key settlement for Welsh clans.

Community Engagement and Heritage Revival

For over a decade, Cardiff University’s Caer Project has worked to preserve Caerau Fort while actively involving the local communities of Caerau and Ely. This initiative has transformed the site into a living heritage resource, where volunteers and schoolchildren participate in archaeological digs, gardening, and reforestation efforts. The project fosters community pride and education, connecting people with their local history and environment.

Natural Setting and Visitor Experience

Approaching Caerau Fort feels like stepping into a countryside oasis within the city’s reach. Surrounded by open fields and woodland, the site offers tranquil walking paths and stunning views across Cardiff’s urban landscape. Nearby lie the ruins of St. Mary’s Church, dating back around 800 years, adding a medieval layer to the historical landscape.

Understanding the Iron Age Lifestyle

The fort’s earthworks evoke the presence of roundhouses and palisades that once sheltered families and communities. Archaeologists emphasize the domestic and social functions of the fort, imagining communal fires, craftwork, and farming life within its enclosure. The discoveries contribute to a fuller understanding of Iron Age society in South Wales, highlighting the importance of horses and ritual practices in this ancient culture.

Preserving a Hidden Gem for Future Generations

Caerau Fort remains a largely hidden treasure within Cardiff, its significance overshadowed by the city’s more famous medieval castle. However, ongoing archaeological work and community involvement continue to reveal its stories and ensure its protection. The site stands as a testament to the enduring human connection to place, history, and nature in Wales.

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