Trefarthen Maenhir

Standing nine feet tall in a windswept field near Llanfairpwllgwyngyll, this Bronze Age standing stone has weathered 4,000 years of Anglesey storms with remarkable stoicism. The Trefarthen Maenhir isn't signposted or fenced off - you'll need to look for it across farmland from the nearby road, which adds to its authentic appeal.

History enthusiasts will appreciate the stone's impressive preservation and its connection to Bronze Age burial practices, though families with young children might find the brief visit leaves them wanting more substantial entertainment. The lack of interpretation boards means you'll need to bring your own knowledge or imagination to make sense of what you're seeing.

Getting there requires a short walk across open ground, so proper footwear is essential, especially after rain when the Welsh countryside shows its muddy side. Allow about 20 minutes for the visit unless you're planning to combine it with other prehistoric sites on the island.

From holiday parks like Glan Gwna or Coed Helen, it makes a decent stop on a wider exploration of Anglesey's ancient sites, though it works better as part of a day trip rather than a destination in itself. Those staying at nearby Plas Coch or Riverside Camping will find it's an easy detour that rewards visitors with a genuine sense of connection to the island's prehistoric past.