The Brothers 18 is a Indian Reserve located in Saint John, New Brunswick.

• Latitude: 45° 18' 30'' North   (decimal: 45.3083333)
• Longitude: 66° 6' 50'' West   (decimal: -66.1138888)
• Topography Feature Category: Indian Reserve
• Geographical Feature: Indian Reserve - Réserve indienne
• Canadian Province/Territory: New Brunswick
• Location: Saint John
• Atlas of Canada Locator Map: The Brothers 18
• GPS Coordinate Locator Map: The Brothers 18 Lat/Long