Red Wharf Bay Travel Guide

Red Wharf Bay, or Traeth Coch in Welsh, is a striking coastal feature on Anglesey's east coast, stretching approximately 2.5 miles between the villages of Pentraeth and Benllech. The bay's name, meaning "red beach," is believed to derive from a Viking battle in 1170 that left the sands soaked in blood. Historically, the area was once served by the Red Wharf Bay branch railway line, which connected to the Anglesey Central Railway and facilitated the transport of quarried stone used in notable constructions like the Admiralty Arch in Holyhead.

At low tide, Red Wharf Bay reveals an extensive sandy expanse covering nearly 10 square miles, making it one of the largest sandy bays in the region. The beach is bordered by salt marshes and sand dunes, which are rich in shell fragments that create lime-rich soils supporting specialized flora such as the pyramidal orchid. The bay’s northern shore features Castell Mawr Rock, a towering limestone formation believed to be the site of an Iron Age fort, while to the south lies Bwrdd Arthur, a limestone plateau designated as a Site of Special Scientific Interest for its unique plant life.

Red Wharf Bay is a designated nature reserve and a magnet for birdwatchers. The diverse habitats support a wide variety of waterfowl and wading birds, including oystercatchers, shelduck, purple sandpipers, curlew, and dunlin. During winter months, brent geese are also regular visitors. The bay’s intertidal zone is rich with lugworm casts and shellfish, providing an ideal feeding ground for these birds. Occasionally, evidence of otters can be found near the river entering the bay, adding to the area's ecological richness.

The village of Red Wharf Bay sits on the western shore, offering visitors a welcoming spot to relax with several restaurants such as The Tavern on the Bay, The Ship Inn, and The Boathouse, all boasting picturesque views across the bay. The village connects to nearby Pentraeth and Benllech via the Anglesey Coastal Path, a scenic route popular for walking and cycling that showcases the bay’s natural beauty and offers panoramic vistas.

The bay is popular for sailing, with the Red Wharf Bay Sailing Club hosting the annual Anglesey Offshore Dinghy Race, a challenging 14-mile course from Beaumaris to Traeth Bychan that navigates the Menai Strait and the Anglesey coastline. The wide sandy beach and rock pools also invite exploration and family-friendly outdoor activities, while the slipway facilitates access for fishing boats.

Red Wharf Bay’s designation as an Area of Outstanding Natural Beauty reflects its environmental importance. The surrounding salt marshes, dunes, and forested areas, including Pentraeth Forest, contribute to a protected habitat that supports rare plant species and wildlife. Conservation efforts maintain the bay’s delicate ecosystems, ensuring it remains a sanctuary for both nature and visitors seeking tranquility and scenic coastal experiences.