Two weeks after his disappearance, the search for Belgian backpacker Theo Hayez continues in Byron Bay, with the arrival of his immediate family imminent.

Rescue teams continue to search the Byron Bay headlands, east- and north-east of the town, as well as Belongil Beach.

Anyone with information about Theo Hayez is urged to contact police. Credit:Facebook

"They're trying to cover all of those central areas," a NSW police spokeswoman said.

"There’s no indication at the moment of what way the search is going - they're using all resources that they can, but aren't ruling anything in or out at this stage."