I visited Broadwater camping ground in 2015 and when I returned recently I found that it hadn’t changed much except that more of the damage from cyclone Yasi (2011) had healed in the meantime.
There are wide open grassy areas with scattered tall eucalypts, picnic shelters and amenities, and camping sites for vans and tents. With almost no mobile phone service (there’s just a very poor, intermittent, signal from one part of the picnic ground) it’s a good choice for a digital detox.