Canolfan Owain Glyndŵr

01/07/2026

Os hoffech chi gymryd rhan yn ein gwaith i hyrwyddo enw a stori Owain Glyndŵr, ystyriwch ymuno â'r Gymdeithas:
https://www.owain-glyndwr.cymru/joinus_membership.html
If you would like to get involved with our work to promote the name and story of Owain Glyndŵr, then please consider joining the Society:
https://www.owain-glyndwr.wales/joinus_membership.html

22/06/2026

Mehefin 22ain, 1402: Brwydr Brynglas, Pyllalai ger Trefyclo.
https://www.owain-glyndwr.cymru/uprising/battle_of_brynglas.html
June 22nd, 1402: Battle of Bryn Glas, Pilleth near Trefyclo (Knighton).
https://www.owain-glyndwr.wales/uprising/battle_of_brynglas.html

21/06/2026

Mehefin 1404: Senedd gyntaf Glyndŵr ym Machynlleth (- ar Fehefin 21ain mae’n debyg).
https://owain-glyndwr.cymru/parliaments.html
June 1404: Glyndŵr’s first parliament in Machynlleth (- probably on June 21st).
https://owain-glyndwr.wales/parliaments.html

21/06/2026

19/04/2026

Ebrill 19eg, 2002: Agorwyd Llwybr Glyndŵr - mae’n llwybr troed pellter hir yn y Canolbarth o Drefyclo i'r Trallwng, trwy Fachynlleth.
https://www.nationaltrail.co.uk/cy_GB/trails/glyndwrs-way/
April 19th, 2002: Glyndŵr's Way was opened - it is a long-distance footpath in the middle of Cymru from Trefyclo (Knighton) to Y Trallwng (Welshpool), via Machynlleth.
https://www.nationaltrail.co.uk/en_GB/trails/glyndwrs-way/