Things to See:

Love Ko Tao View Point
Sairee Beach
Go Snorkeling/Scuba Diving!

Bars:
Do the Ko Tao Pub Crawl!

Fish Bowl Beach Bar
BND Beach Club
AC Bar & Beach Club

Restaurants:

Lung Pae – Get the E4 Steak & Potatoes
Barracuda
Coconut Monkey
Breeze