Mermaid Rock is a Island located in Rainy River, Ontario and has an elevation of 346 meters.

• Latitude: 48° 39' 22'' North   (decimal: 48.6561111)
• Longitude: 93° 10' 5'' West   (decimal: -93.1680555)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 346 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Mermaid Rock
• GPS Coordinate Locator Map: Mermaid Rock Lat/Long