Johns River is a locality in the Mid-Coast Council of New South Wales.

[2][3] Johns River is approximately 339 km from the state capital, Sydney.

[1] Johns River is bounded to the north by Middle Brother National Park and Crowdy Bay National Park to the East.

The rural locality of Stewarts River, New South Wales is to the west and the Pacific Ocean to the east.

The Pacific Highway and North Coast railway line both pass through Johns River.