Water temp in summer is warm from 22-25°C and in winter the temp goes down to about 17°C. Thin wetsuits are needed in winter but in summer the only protection you may need is a rash vest for the sun. Main season from September to April.
From Brisbane drive north and get to Noosaville. From Noosaville drive to Noosa Head on Noosa Parade or Noosa Dr. and then left on Hastings St to the camping ground. In the camping ground drive to the main beach.