Koh Chang, the island of elephants in Thailand. Unfortunately people ride them here. They don't really know what they are doing.
Follow the link to watch video: https://www.smithsonianmag.com/videos/category/history/breaking-an-elep…
Check out my elephant video from Koh Chang too.
Organic durain farm: facebook link.
In my experience the best place for beach snorkeling is on the South Eastern tip of Koh Chang. For example Ko Chang Memorial.
Snorkeling from the beach: https://iamkohchang.com/
Snorkeling from boat trip - probably the best option all round - one day on a boat and your snorekling cravings might get satisfied for a while: https://iamkohchang.com/
Book bus from Li, Lamphun to Bangkok Mo Chit Central Bus Station (BKK): https://www.pns-allthai.com Call Center: 0-2872-1777
This is the 999 Company on the same web site, you can book many other destinations like the pier from Koh Chang to Bangkok Ekkamai Bus Terminal (Bus Station).
Another way to book 999 is via Line ID "bus.999"
On Koh Chang we found a friendly Taxi Driver. Direct number: 0614720567