Fox River topographic map

Average elevation: 715 ft

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Due to local topography, the town has had a tendency to flood in the past after large rainfalls; the city is currently undertaking a large effort to mitigate future flooding.

Average elevation: 679 ft

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The park is located in the 12 mile long Zion Beach Ridge Plain. The Zion Beach Ridge Plain is 3,700 years old and composed of curvilinear ridge-and-swale topography. The beach ridges support black oak savanna habitat, while wetlands dominate the swales. The Zion Beach Ridge Plain has been migrating south…

Average elevation: 584 ft

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Average elevation: 479 ft

Erosion carved this deep box canyon from the sandstone of the Shawnee Hills, opening into the floodplain of the Mississippi River near Turkey Bayou. The canyon contains several seasonal and a few permanent waterfalls, some descending through dramatic cascades of sculpted sandstone. The 3.6-mile (5.8 km) trail…

Average elevation: 551 ft

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Average elevation: 594 ft

Average elevation: 640 ft

Average elevation: 751 ft

Hinsdale is a village in Cook and DuPage counties in the U.S. state of Illinois. Hinsdale is a western suburb of Chicago. The population was 16,816 at the 2010 census, most of whom lived in DuPage County. The town's ZIP code is 60521, which is listed in the top 1% of wealthiest towns in Illinois as well as the…

Average elevation: 702 ft

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Average elevation: 558 ft

Riley, elevation 807 feet (246 m), is an unincorporated community and census-designated place in McHenry County, Illinois, United States. It was named a CDP before the 2020 census, at which time it had a population of 10.

Average elevation: 820 ft

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Average elevation: 636 ft

Average elevation: 1,070 ft

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Average elevation: 663 ft

Average elevation: 564 ft

Average elevation: 584 ft