Fourth Deadwater is a River feature located in York, New Brunswick and has an elevation of 139 meters.

• Latitude: 45° 44' 37'' North   (decimal: 45.7436055)
• Longitude: 67° 7' 33'' West   (decimal: -67.1258495)
• Topography Feature Category: River feature
• Geographical Feature: Deadwater
• Canadian Province/Territory: New Brunswick
• Elevation: 139 meters
• Location: York
• Atlas of Canada Locator Map: Fourth Deadwater
• GPS Coordinate Locator Map: Fourth Deadwater Lat/Long