You do not need a 4WD to reach the township of Rainbow Beach itself, as the main access roads from Gympie or Maryborough are fully sealed bitumen and suitable for all vehicle types. However, if your goal is to experience the famous "Beach Highway" or visit specific attractions within the Great Sandy National Park, a high-clearance 4WD is absolutely mandatory. For example, driving along the sand to see the colored cliffs or taking the "beach run" to Double Island Point or Inskip Point requires a 4WD and a valid vehicle access permit. If you only have a 2WD car, you can easily park in the town and walk to the main beach, or you can join a guided 4WD tour to see the more remote highlights. For those planning to camp at Inskip Point, while some areas are accessible by 2WD, the sand can be notoriously soft and "boggy," so a 4WD is highly recommended to avoid getting stuck and requiring an expensive tow from local recovery services in 2026.