Commercial self-catering, caravan/camping and private home are three preferred accommodation categories for Wales trips this summer, followed by hotels and guesthouses/B&Bs.
Mae hunanarlwyo masnachol, carafán/gwersylla a chartref preifat yn dri chategori llety a ffefrir ar gyfer teithiau Cymru yr haf hwn, ac yna gwestai a thai llety/gwely a brecwast.