My long-awaited day trip to this popular state park (and ... lovers is that at Rock Island you can view both of these big falls from overlooks that are literally just a few steps from where ...

Rock Island State Park is 883 acres and a highlight is Great Falls, “a 30-foot horseshoe cascading waterfall,” the state says. The state’s Facebook posts racked up more than 1,000 reactions ...

Cummins Falls State Park, Frozen Head State Park, Rock Island State Park and Piney Falls State Natural Area. November Waterfall Tour: Nov. 1-3 out of Cumberland Mountain State Park. This $250 ...

step into Starved Rock and Matthiessen state parks. These parks in the Illinois River Valley feature deep, glacier-cut canyons with seasonal waterfalls and craggy cliffs that climb high above ...