group tours in thailand?

[JonyTVR]

Next Feb my sister is getting married in ko samui so will be staying at the hotel there for a few days but whilst I'm out there it seems crazy not to explore the rest of Thailand.

Has anyone ever used any of these sites that offer group tours for a single traveller and have any you can recommend?

Also anything or anywhere you would say is a must visit over there?

[anonymous-user]

Just do it yourself, Thailand is great for this, I do regler trips on the bike up there on my own, no prebooking, just see a hotel I like and stop. Buses and trins are Ok to travel even privte taxi's but be carefull of using mini vans, (as has been said here before), to me Thailand is three places, Bankok, North Thailand, South Thailand. South Tailand, Ko Somui, Krabbie, Pucket. etc are a bit same same, so if you are doing Ko Samui on the weeding get up North and See Bankok on the way.
Getting of Ko Somui is easy, air or the ferry from the west coast of the isleand goes every hour.