Lyons Brook is a River located in Sunbury, New Brunswick and has an elevation of 128 meters.

• Latitude: 46° 10' 38'' North   (decimal: 46.1771371)
• Longitude: 66° 16' 57'' West   (decimal: -66.2824959)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 128 meters
• Location: Sunbury
• Atlas of Canada Locator Map: Lyons Brook
• GPS Coordinate Locator Map: Lyons Brook Lat/Long