In the dry season, the cost of living in Darwin doubles. Like many other people, we prefer camping as a way to keep prices down. So we came to Boomerang, which has some reasonable prices, and you can book online months in advance. It's one of the nicest parks I've ever seen - the owners are friendly, everything is comfortable, and the atmosphere is friendly and warm (there are charity barbecues every week, and you're always able to join the manager for a beer at the pool table). Recommended.