Although the Tourist Visa is a 90 day visa, don’t be surprised when you check back into Thailand and find that you only have 60 days left. Once the 60 days is up, you’ll need to visit your nearest Immigration Office and pay another 1900 baht to extend it for another 30 days. Altogether, it may seem like a lot of work and even good sum of money, but at the end of the day, for three months you won’t have to leave Thailand or spend eight hours on an annoying bus.