Dunghutti Elders and local Crescent Head residents spoke of the cultural importance of the area and of the potential destruction tarring the road could cause.

Local resident and one of the organisers of the march, Anne-Marie Adams, said a number of locals are passionate about the issue and came out in force to protest.

"It was a great atmosphere with music from John Maynard and Dave Mcgrath, a sausage sizzle was held and we had four guest speakers including Fred Andrews, Uncle Reg, Uncle James and Arthur Bain," she said.

"Kempsey Shire Council have to know that we haven't given up."

The group protesting the decision have also started a petition requesting council to redirect the money for tarring Plomer Rd to rebuild infrastructure in the community that has been impacted by the recent bushfires.

"We have over 200 signatures on the petition so far," Anne-Marie said.

"To me, the rally is a tool for awareness, information and education. It has brought people together.

"Since the rally on Sunday, there are more people talking about the issue again and asking questions."

Anne-Marie said she will continue the fight and hopes the area will remain untouched.

"The fight is not finished, we will press forward and try to stop the tarring of Plomer Rd so we can preserve a little bit of paradise for future generations."