What bus goes to Pattaya from Bangkok? What is the bus number? Is there a website or do I have to find it once I get there?

Just get to the Ekkamai BTS station. Bus station to Pattaya right there. Buses every 30 mins or so.

There are regular busses from Mor Chit Mai and Ekkamai bus terminals. They run about every ten to fifteen minutes. The fare from Ekkamai is 113 baht and Mor Chit is slightly higher. They take about two hours to get to the Pattaya bus station on Pattaya Nua Road.

There are many buses and minibuses to Pattaya. The best for you will depend on where you are traveling from. The main options are 1st & 2nd class aircon buses from Ekamai Eastern bus station (next to Ekamai BTS), 1st class aircon from Morchit Northern bus station (which is not very near the Morchit BTS) and minibus from Victory Monument. You can also go from Suwannaphum airport, or pick up a bus at Bang Na. Take your choice.

Thank you all. Will be coming in from Nakhon Sawan. Guess will be dropped off at Mor Chit Mai.

Make sure you find a bus that uses the express way, there are a couple of outfits peddling Pattaya trips that will take you over three hours instead of the usual 1.5 - 2. Can't go wrong with the government buses.