Hey guys,
we are 4-5 friends plan to go for Kithulgala White water rafting in next week. So does anyone have experience on it before just tell me the details? Do you think is it enough 4-5 or do we want to gather more? How about the arrangements, I heard there's a booking system. Is it properly working or not? Please if you can share any details that you knew is very helpful to us.

Thank you in advance.