https://trc.cymru/lleoedd/pethau-iw-gwneud-yn/mhorthmadog
Pethau i'w gwneud ym Mhorthmadog | 3 Prif Weithgaredd sy'n Addas i'r Teulu
With a great train service, lots of attractions, and a large range of accommodation, head to Porthmadog for a holiday you'll never forget