Taxi
Catching a cab is the easiest way to get from Koh Lanta to Koh Jum. It allows you to tailor-make your trip, plan all the detours and see all the places you want. You can choose the type and the size of your car as well to be as comfortable as you'd like to.
Depending on the route, it might cost as much as USD 20.52.
Things to remember: It's a good idea to follow the route on Google Maps or any other GPS navigator.
Ferries
Travelling by ferry is one of the most scenic ways to get from Koh Lanta to Koh Jum as it combines transportation and sightseeing to some extent.
However, with these upsides in mind, you should still understand ferry travel is not for everyone. If you’re prone to seasickness it may be an unpleasant experience. As a rule, a ferry journey isn’t the cheapest way to travel During the high season ferry tickets might be hard to get, so you should always book in advance when possible.
Things to remember: ferry rides are dependent on weather conditions..