Mae'r farchnad yng Nghymru yn arbennig o bwysig inni. Yn 2017 aeth 1.47 miliwn o breswylwyr Cymru i ffwrdd i aros dros nos yng Nghymru. Mae hyn yn cyfrif am 16% o bob arhosiad dros nos yng Nghymru gan bobl o Brydain, a chreodd y teithiau hyn £228 miliwn ar gyfer economi Cymru.
The in-Wales market is especially important to Wales. In 2017 there were 1.47m overnight stays by Welsh residents staying in Wales. That is 16% of all overnight trips taken in Wales by GB residents, and these trips generated £228 million for the Welsh economy.