Christian Island 30 is a Indian Reserve located in Simcoe, Ontario.

• Latitude: 44° 50' 37'' North   (decimal: 44.843611)
• Longitude: 80° 10' 54'' West   (decimal: -80.1816666)
• Topography Feature Category: Indian Reserve
• Geographical Feature: Indian Reserve - Réserve indienne
• Canadian Province/Territory: Ontario
• Location: Simcoe
• Atlas of Canada Locator Map: Christian Island 30
• GPS Coordinate Locator Map: Christian Island 30 Lat/Long