Looking for advice regarding Khoa Sok national park. We're traveling to Thailand early Jan and we're thinking of planning a few days here between Islands to break things up a bit. Firstly is it easy to travel from Surat Thani to the park, and then on to Phuket/Krabi? And any advice on where to stay in the park and what activities are available would be great! We have 19 days to fill & so far have planned a couple of days in bangkok, 5 in Samui, 5 in Koh Phangan, and have another 7 to fill, so thought maybe a few days in the park, then Krabi or Phuket after, so we can fly back to Bangkok from there. Thanks in advance.