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Chicago Portage National Historic Site: A Link to the Past

Explore the historic Chicago Portage, where the Great Lakes meet the Mississippi, and discover the birthplace of a great city.

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The Chicago Portage National Historic Site, marking a crucial link between the Great Lakes and the Mississippi River, is where French explorers like Marquette and Joliet traversed, shaping Chicago's destiny. Today, it offers trails and a glimpse into the area's natural and cultural history.

A brief summary to Chicago Portage National Historic Site

Local tips

  • Visit during the fall for vibrant foliage and crisp temperatures, ideal for hiking the trails.
  • Check out the interpretive tours offered by the Friends of the Chicago Portage for a deeper understanding of the site's history.
  • Wear comfortable shoes, as the trails are unpaved in some areas.
  • Bring your dog, but keep them leashed to protect the natural environment.
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Getting There

  • Driving

    The Chicago Portage National Historic Site is located on Harlem Avenue, just north of the Stevenson Expressway (I-55) in Lyons, Illinois. From I-55, exit at Harlem Avenue and head north for two blocks. The parking lot is on the west side of Harlem Avenue. Parking is free.

  • Public Transport

    While there isn't a train station directly at the Chicago Portage National Historic Site, you can take public transportation to nearby locations and then transfer to a bus or taxi. Take the Metra BNSF line to the Brookfield station. From there, you can take a taxi or ride-sharing service to the site, which is about 3 miles away. A taxi or ride-share will cost approximately $15-$25. Alternatively, Pace Bus route 304 runs along Harlem Avenue and has a stop near the site. The bus fare is $2.25 [https://www.pacebus.com/how-ride].

  • Walking

    If you are already in the vicinity of Lyons, Illinois, accessing the Chicago Portage National Historic Site is straightforward. From the intersection of 47th Street and Harlem Avenue, walk north on Harlem Avenue for approximately 0.1 miles. The entrance to the site will be on your left. There are no sidewalks for a portion of Harlem Avenue, so use caution.

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Discover more about Chicago Portage National Historic Site

The Chicago Portage National Historic Site, nestled within the Forest Preserves of Cook County, commemorates a pivotal point in North American history. This 91-acre site marks the western end of the historic Chicago Portage, a low-lying area that once connected the Great Lakes and the Mississippi River. For centuries, this natural passage served as a vital link for Native Americans, explorers, and traders, facilitating travel and commerce between the continent's major waterways. In 1673, French explorers Father Jacques Marquette and Louis Joliet, guided by Native Americans, crossed the portage, recognizing its strategic importance. They understood that by connecting Lake Michigan with the Mississippi River, they could unlock a vast network for exploration and trade. Joliet even proposed a canal to further enhance this connection, a vision that would later contribute to Chicago's exponential growth. Today, visitors can explore the site's diverse ecosystems, including open water marshes, floodplain forests, woodlands, and savannas. Hiking trails wind through the landscape, offering glimpses of the area's natural beauty and providing a sense of connection to the past. Interpretive signs tell the story of the portage and its significance in shaping the region. While the landscape has changed over time, with the Des Plaines River diverted and Mud Lake now gone, the Chicago Portage National Historic Site remains a tangible link to the past. It is a place where visitors can reflect on the ingenuity and resilience of those who came before, and appreciate the vital role this portage played in the development of Chicago and the Midwest.

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