Lluniau: Traethau Cymru // Pictures: Wales's beaches

Mae traeth Bae Barafundle wedi ennill amryw o wobrau, gan gynnwys Traeth Gorau Phrydain a'r traeth gorau am bicnic! // Barafundle Beach has won a variety of awards including the Best Beach in Britain and the best beach for a picnic!Andrew Burton

Mae traeth Bae Barafundle wedi ennill amryw o wobrau, gan gynnwys Traeth Gorau Phrydain a'r traeth gorau am bicnic! // Barafundle Beach has won a variety of awards including the Best Beach in Britain and the best beach for a picnic!

Un o draethau syrffio gorau'r wlad, gyda miloedd yn ymweld â'r traeth bob flwyddyn i gystadlu am y tonnau gorau. // One of the best surfing beaches in the country with canoeists, surfers and body boarders visiting to compete for the best waves.Andrew Turner

Traeth Mawr, Tŷ Ddewi Un o draethau syrffio gorau'r wlad // Whitesands Bay, Pembrokeshire, one of the best surfing beaches in the country.

Traeth Llyfn rhwng Porthgain ac Abereiddi - dim ond un ffordd sydd i lawr i'r traeth ma, felly byddwch yn wyliadwrus o'r llanw uchel! // Traeth Llyfn between Porthgain and Abereiddy - there's only way down to this beach, so be careful of the high tideBrian Toward

Traeth Llyfn rhwng Porthgain ac Abereiddi - dim ond un ffordd sydd i lawr i'r traeth ma, felly byddwch yn wyliadwrus o'r llanw uchel! // Traeth Llyfn between Porthgain and Abereiddy - there's only way down to this beach, so be careful of the high tide

Yr Aber Bach (Little Haven) - lleoliad braf yn Sir Benfro i weld machlud haul // Broad Haven - the perfect place in Pembrokeshire to watch the sun setBrian Miller

Yr Aber Bach (Little Haven) - lleoliad braf yn Sir Benfro i weld machlud haul // Broad Haven - the perfect place in Pembrokeshire to watch the sun set

Mae Borth-y-gest ger Porthmadog wedi bod yn gyrchfan boblogaidd i ymwelwyr ers degawdau // Borth-y-gest near Porthmadog has been a popular destination for tourists for decadesJim Ennis

Mae Borth-y-gest ger Porthmadog wedi bod yn gyrchfan boblogaidd i ymwelwyr ers degawdau // Borth-y-gest near Porthmadog has been a popular destination for tourists for decades

Llansteffan, un o drysorau Sir Gâr // Llansteffan - one of Carmarthenshire's hidden treasuresMarc Sayce

Llansteffan, un o drysorau Sir Gâr // Llansteffan - one of Carmarthenshire's hidden treasures

Mae gweddillion coedwig i'w gweld pan mae'r llanw'n isel ym Mhorth, sy'n gysylltiedig â chwedl Cantre'r Gwaelod // Ancient submerged forests can be seen in low tide in Borth, which is linked to the Welsh legend, Cantre'r GwaelodMichael

Mae gweddillion coedwig i'w gweld pan mae'r llanw'n isel ym Mhorth, sy'n gysylltiedig â chwedl Cantre'r Gwaelod // Ancient submerged forests can be seen in low tide in Borth, which is linked to the Welsh legend, Cantre'r Gwaelod

Mae goleudy y Parlwr Du, a adeiladwyd yn 1776, wedi'i leoli ar draeth Talacre, Fflint. Ar lanw uchel, mae'n cael ei dorri i ffwrdd oddi wrth y traeth felly peidiwch mynd yn sownd! // Located on Talacre beach is the Point of Ayr lighthouse, built in 1776. At high tide, it is cut off from the beach, so don't get stranded!ADRIAN EVANS

Mae goleudy y Parlwr Du, pwynt mwyaf gogleddol tir mawr Cymru, wedi'i leoli ar draeth Talacre, Fflint. Ar lanw uchel, mae'n cael ei dorri i ffwrdd oddi wrth y traeth felly peidiwch mynd yn sownd! // Located on Talacre beach is the Point of Ayr lighthouse, the northernmost point of mainland Wales. At high tide, it is cut off from the beach, so don't get stranded!

Cafodd Bae Dwnrhefn, Southerndown ei ddynodi fel rhan o Arfordir Treftadaeth Morgannwg yn 1972 // Dunraven Beach, Southerndown was identified as part of the Glamorgan Heritage Coast in 1972Amanda Davies

Cafodd Bae Dwnrhefn, Southerndown ei ddynodi fel rhan o Arfordir Treftadaeth Morgannwg yn 1972 // Dunraven Beach, Southerndown was identified as part of the Glamorgan Heritage Coast in 1972

Wyddoch chi fod Bae'r Tri Chlogwyn yng Ngŵyr wedi ymddangos mewn fideo o un o ganeuon y band enwog, Red Hot Chilli Peppers: // Three Cliff Bay is one of the most photographed areas of Gower and appears in a music video for The Red Hot Chilli PeppersJulie Heycock

Wyddoch chi fod Bae'r Tri Chlogwyn yng Ngŵyr wedi ymddangos mewn fideo o un o ganeuon y band enwog, Red Hot Chilli Peppers: // Three Cliff Bay is one of the most photographed areas of Gower and appears in a music video for The Red Hot Chilli Peppers.