Police are searching for Kyle Hemi, a 35-year-old man, was last in Bucasia on July 20.
Reports indicate Kyle left Geoffrey Thomas Drive at around 3.30pm saying he was going camping.
Fears are held for his welfare as it is out of character for Kyle not to contact his family for so long.
Kyle (pictured) is described as 183cm tall, proportionate build, tanned complexion, black hair (dreadlocks), brown beard and brown eyes.
He is possibly in the Sunshine Coast area.
Police urge Kyle, or anyone with information about his whereabouts, to contact police.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.