Capel Coch ~ is the oldest Chapel in Llanberis,   first built in 1777 and re-built in 1802. The chapel is named after the 'red river' nearby coloured by iron ore. Near the chapel there is an old oak tree.
      Back when the chapel was new, there was no school in Llanberis but classes to teach people to read and write were held in the Chapel every Sunday afternoon.
      One Sunday one of the deacons went to Waunfawr with the Chapel key in his pocket. By 2 o`clock there were a crowd of people outside, so the Sunday school was held under the great old oak tree.       

Capel Coch ~ Y Capel hynaf yn y pentref a gafodd ei henwi ar ôl yr Afon Goch gerllaw.Adeiladwyd gyntaf yn 1777 ac ail adeiladwyd yn 1802.
    Wrth y capel mae hen goeden dderw.'Yr Hen Goeden Fawr.'  Yn amser adeiladu capel doedd dim ysgol yn Llanberis a chafwyd ysgol pob pnawn dydd Sul yn y capel i ddysgu oedolion i ddarllen ac ysgrifennu.
     Un dydd Sul aeth un o'r blaenoriaid a'r goriad gyda ef i Waunfawr erbyn dau o'r gloch roedd tyrfa o dan y goeden fawr a cynhaliwyd yr ysgol Sul yno.