| Johns River | |
|---|---|
 | |
| Location | |
| Country | United States |
| Physical characteristics | |
| Source | |
| • location | Maine |
| Mouth | |
• location | Johns Bay |
• coordinates | 43°52′N 69°32′W / 43.87°N 69.54°W |
• elevation | sea level |
The Johns River is an extension of Johns Bay in Lincoln County, Maine. From Johns Island, it runs 2.5 miles (4 km) north, then splits into its Eastern Branch and North Branch, which run about a mile further north. It forms part of the border between Bristol and South Bristol.