Arch Rock



Natural arch-like opening in a rock mass.
land Icon Land
Map Marker

GPS Coordinates

Latitude, Longitude:
45.8577908°, -84.6072667°
Elevation Icon


712 ft. (217 m.)

Topographic Map

US Topo Map

The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. Arch Rock is covered by the Round Island, MI US Topo Map quadrant

Free US Topo Map PDF Order Waterproof Printed Topo Map
Water Icon Water
Land Icon Land
Man-made Icon Man-made

Nearby Arches

Nearby Cities

Nearby Points of Interest

Hennepin Point Water 0.3 mi
Voyageurs Bay Water 0.4 mi
Fort Holmes Historical Marker Man-made 0.5 mi
British Cannon Historical Marker Man-made 0.5 mi
Mission House Historical Marker Man-made 0.5 mi

Nearby Photos

Photos provided by Panoramio and Flickr are under the copyright of their owners.

Historical Weather

Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. The nearest weather station for both precipitation and temperature measurements is ST IGNACE MACKINAC BR which is approximately 5 miles away and has an elevation of 600 feet (112 feet lower than Arch Rock). Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well.

Average Daily Temperatures by Month (°F)

Average Monthly Precipitation (in inches)

Month Precip AVG High Temp AVG Low Temp
January 1.68" 24.8° 12.2°
February 1.01" 26.4° 11.9°
March 1.60" 35.0° 20.3°
April 2.00" 46.8° 31.9°
May 2.44" 59.7° 42.8°
June 2.51" 69.3° 52.9°
July 2.72" 75.2° 59.6°
August 2.58" 74.3° 59.7°
September 3.09" 65.6° 51.6°
October 2.89" 53.7° 41.6°
November 2.39" 40.9° 31.5°
December 1.62" 30.4° 20.7°

Summer High Temps

This location's average summer high temps are lower than 95% of other locations on record.

Winter Low Temps

This location's average winter low temps are lower than 72% of other locations on record.

Precipitation Levels

This location's average precipitation levels are lower than 65% of other locations on record.