An investigation has been launched after a woman's body was found on the NSW Mid North Coast.

Emergency services responded on Saturday about 11.30am after reports the 34-year-old woman had been found in a cabin on Pole Dump Forest Road, Bulga Forest.

A crime scene was established, along with a second one three kilometres away in relation to a silver Holden Rodeo utility.

A 38-year-old man, who was known to the woman, is assisting police with their inquiries at Taree Police Station.

Police are appealing for anyone with any information to contact Taree Police Station or Crime Stoppers on 1800-333-000.

© AAP 2021