Young NSW girl raped by two men

Two men have been charged with raping a young teenage girl in NSW's Southern Tablelands.

The girl was allegedly sexually and indecently assaulted by the men, aged 18 and 38, at the Wollondilly River in Goulburn on Wednesday afternoon, police say.

After the attack, the girl told her mother who contacted police.

Police arrested two men and a teenage boy a short time later at a Goulburn home.

The men were charged with aggravated sexual assault with a person under the age of 16.

They were refused bail to appear at Goulburn Local Court on Thursday.

Police released the teenager pending further inquiries.

Police urge anyone with information to contact Crime Stoppers on 1800 333 000.