A young man was knifed to death during a large gathering at a Queens park off the Cross Island Parkway, police said Friday.

The unidentified victim, who is believed to be between 17 and 25, was in Little Bay Park in Bay Terrace, when a fight broke out involving a group of teens.

During the fray, the victim was stabbed in the back, cops said.

Up to 20 people — mostly teens — were seen fleeing the small park near the Throgs Neck Bridge on e-bikes and mopeds, a police source with knowledge of the case said.

Two mopeds were found near the victim, cops said.

Two mopeds are seen at the crime scene after a man was fatally stabbed in Little Bay Park in Queens early Friday.

Theodore Parisienne / New York Daily News

Two mopeds are seen at the crime scene after a man was fatally stabbed in Little Bay Park in Queens early Friday. (Theodore Parisienne / New York Daily News)

EMS transported the victim to New York Presbyterian-Queens, but he couldn’t be saved.

The stabbing victim had no ID or cellphone on him, cops said. Police were trying to identify the victim Friday.

No arrests have been made.

Police investigate after a man was fatally stabbed in Little Bay Park in Queens early Friday.

Theodore Parisienne / New York Daily News

Police investigate after a man was fatally stabbed in Little Bay Park in Queens early Friday. (Theodore Parisienne / New York Daily News)