Wales Community guide

Traeth Bach, Cemaes Bay

Cemaes, Isle of Anglesey · LL67 0ET

Small shingle-topped beach on the west side of Cemaes harbour, Anglesey's most-reported sea glass spot, with blues and black among the finds.

Small sandy beach at Traeth Bach with rocks and Cemaes Bay beyond
Photo: “Traeth Bach Beach, Cemaes” by Paul Buckingham, CC BY-SA 2.0

About Traeth Bach, Cemaes Bay

Traeth Bach is the smaller of Cemaes's two beaches, on the western side of the harbour across the Afon Wygyr from Traeth Mawr. It is sandy with a shingle top and rocks at each end. The village was a working port that shipped china clay, bricks and ochre and had a shipyard, and collectors describe the beach as one of the best for glass on Anglesey.

Sea glass at Traeth Bach, Cemaes Bay

Collectors report white, green and amber as standard, with soft blue, aqua, dark olive, cobalt, turquoise and black turning up, plus sea pottery. Work the shingle line and harbour-wall shingle as the tide drops, then the rock pools at either end; the strandline is freshest after westerly or winter storms.

Visiting Traeth Bach, Cemaes Bay

Getting there
Traeth Bach is on the western side of the harbour; cross the bridge over the Afon Wygyr from the village. Buses 31, 60, 61 and 62 serve Cemaes (check timetables).
Parking
Village car park a couple of minutes' walk behind the beach. The main Traeth Mawr car park (Ffordd y Traeth, LL67 0ES) charges in season; there is also a free public car park off the High Street.
Toilets
Public toilets (including accessible) in the main Traeth Mawr car park, and on the High Street next to Oriel Cemaes Gallery.
Safety
Check the tide times before you go and head out on a falling tide, so you're never cut off. Keep away from the bottom of cliffs, wear sturdy shoes on rocks, and only take sea glass and other man-made rubbish: pebbles, sand and shells should stay on the beach.
From the community

Hunters' photos of Traeth Bach, Cemaes Bay

From the community

Hunters' reviews of Traeth Bach, Cemaes Bay

    Been to Traeth Bach, Cemaes Bay? Leave a review

    Reviews are checked before they appear, usually within a couple of days.

    Your rating (optional)
    What did you find? (optional)

    Sign in to post under your profile and keep track of the beaches you've hunted, or just add your name.

    Your name, rating and review will be shown publicly. See our privacy policy.
    Community forum

    Discussions about Traeth Bach, Cemaes Bay

    Start a discussion

      No discussions yet. Been recently? Post a beach report and tell other hunters how it was.

      Sources

      • tripadvisor.co.uk : Tripadvisor review titled 'Beach glass heaven' for Traeth Bach (page blocked to fetch; title seen in search results).

      Last updated 23 October 2026

      Nearby

      More sea glass beaches near Cemaes

      All beaches in Wales
      Wales © Robin Drayton · CC BY-SA 2.0

      Moelfre Beach

      Moelfre, Isle of Anglesey · 10 miles away

      Small rocky harbour beach in the lifeboat village of Moelfre on Anglesey's east coast, with sea glass among the rocks.

      Wales © Talsarnau Times · CC BY-SA 3.0

      Holyhead Beach

      Holyhead, Isle of Anglesey · 10 miles away

      Explore Holyhead Beach: dramatic coastal scenery, ferry port charm, and outdoor activities, ideal for adventure seekers and relaxation enthusiasts.

      Wales © Steve Daniels · CC BY-SA 2.0

      Llanfairfechan Beach

      Llanfairfechan, Conwy · 22 miles away

      Pebble-backed beach facing the Lavan Sands west of Conwy, where reviewers say there's plenty of sea glass to pick up.

      Wales © Steve Daniels · CC BY-SA 2.0

      Morfa Conwy Beach

      Morfa Conwy, Conwy · 26 miles away

      Discover Morfa Conwy Beach: serene landscapes, mountain backdrops, and extensive sands, ideal for tranquil retreats and nature appreciation.