Round Island Channel facts for kids
The Round Island Channel is a water path in Lake Huron. It is located between Mackinac Island and Round Island in the Straits of Mackinac. This channel is a very important part of the shipping route for large lake freighters. These ships carry millions of tons of taconite iron ore every year. They travel between Lake Superior and Lake Michigan. The channel also helps Mackinac Island, Michigan get supplies. It is used by ferryboats that bring visitors to the island.
History of the Channel
People have used the Round Island Channel for a very long time. It was used even before European explorers arrived. When Fort Mackinac was built in 1780-1781, the channel became important. The British Army used it to bring supplies to the fort.
Later, in the late 1800s, large hematite mines were found in northern Minnesota. Around 1900, steel mills were built near Gary, Indiana, on Lake Michigan. Because of this, the Round Island Channel became a key part of a major shipping route. It helped move raw materials to make steel across the Great Lakes.
Today, the channel is guided by two lighthouses. One is the Round Island Light, built in 1895. The other is the Round Island Passage Light, built in 1948. This newer light has a special radar beacon called a Racon.
The channel is kept at a depth of 30 feet (9 meters). This depth is deep enough for very large lake freighters. Some of these ships can be as long as 1,000 feet (300 meters)! Buoys and lights help guide ships safely through the channel.
Channel for Sports and Races
The Round Island Channel is also famous in the world of sports. It marks the finish line for two big sailboat races. These are the Chicago Yacht Club Race to Mackinac and the Port Huron to Mackinac Race. In both races, sailboats called yachts race from the southern parts of Lake Michigan and Lake Huron. They all aim to cross the finish line in the Round Island Channel.