Semicircle Creek is a River located in Frontenac, Ontario and has an elevation of 289 meters.

• Latitude: 44° 52' 21'' North   (decimal: 44.8724999)
• Longitude: 77° 9' 58'' West   (decimal: -77.1661111)
• Topography Feature Category: River
• Geographical Feature: Creek
• Canadian Province/Territory: Ontario
• Elevation: 289 meters
• Location: Frontenac
• Atlas of Canada Locator Map: Semicircle Creek
• GPS Coordinate Locator Map: Semicircle Creek Lat/Long