Got a text off Dad earlier. They've caught the ferry and are now on the island of Ko Pha Ngan. Looks a lovely island. Just been reading that the island is famous for their full moon parties - I could just see my Dad at one of those parties :)
They've had an easy day on the bikes today and only done 15 miles. Dad sent me a link to the following web page Chaloklum Bay Resort.
I would love to think they were staying there but Dad's text goes on to
say they have a bungalow by the sea, with a fan but no air-con, so it's
probably up the road from Chaloklum Bay! Will check it out with Dad.