Pennal: Roman History and Walking Trails

Pennal combines historic attractions with walking opportunities and a landscape stretching from the river to heather-covered hills. If you’re looking for a hotel in Pennal, you can first consider whether local history, walking or events will shape your stay.

Roman Site and Welsh History

The Cefn-Caer Roman Site in Pennal is protected as a Scheduled Monument. It lies on a low spur of land above the River Dyfi floodplain and overlooks the river’s first good crossing point. Its location connects the Roman site with the riverside landscape and an important crossing over the Dyfi.

Just outside the village is the Tomen Las Castle Mound, also a Scheduled Monument. It belonged to the court of the Princes of Gwynedd, adding a different historical focus to the Roman connection.

St Peter ad Vincula Church is associated with the last senedd (parliament) meeting of the Welsh prince Owain Glyndŵr. The original medieval church was rebuilt in 1700. A memorial garden to the native Welsh princes was created in the churchyard. It contains a bronze statue of Owain Glyndŵr, unveiled in 2004. Local tradition is also part of the village’s history: according to church records, Lleucu Llwyd was buried beneath the altar in 1390.

The Pennal Audio Trail explores local history on an audio walk narrated by local historian Eluned Besent. It starts on the village green near the river bridge and leads to St Peter ad Vincula Church and its gardens, where visitors can see the statue of Owain Glyndŵr. If you plan to follow the trail, check the latest information before your visit.

Landscape and Trails Around Pennal

Pennal’s landscape ranges from heather-covered hilltops to the River Dyfi. It includes the Dyfi Estuary Site of Special Scientific Interest (SSSI). The Machynlleth Forest Resource Plan, approved on 17 April 2024, places the Pennal section of Machynlleth Forest within Snowdonia National Park. The Machynlleth Forest Resource Plan includes Pennal as one of its forest areas; these forests lie within the Dyfi Biosphere Reserve, an internationally recognised UNESCO designation.

The walking trails also connect Pennal with the wider region: trails from Pennal link to the long-distance Tarren Hendre trail, which runs from Corris to Tywyn. When planning, you can relate Pennal’s local trails to the course of a longer route between these two places, without assuming a particular walking time or difficulty.

Events as a Possible Reason to Visit

The Pennal Show includes classes for crafts, poultry, sheep and flowers. There are also sporting events, stalls, and sheep-shearing and other demonstrations. According to the community website as of 1 September 2026, the Pennal Community Walk had developed into a regular annual event. If you’d like to plan your stay around one of these events, check the dates in advance.

Pennal therefore offers several reasons to choose it as a destination: the Roman site, the church associated with Owain Glyndŵr, walking trails and events. Which of these matters most to you depends on whether you want to focus your stay on history, walks through the landscape or a specific event date.

Discover more destinations: Tregarth, Llanbedrog, Tywyn, Dyffryn Ardudwy, Barmouth, Llandderfel, Aberangell, Criccieth

Return to the main travel overview: Gwynedd.