The following sites are reopening May 1: Region 1 (northwest Illinois): Argyle Lake State Park, Jubilee College State Park, Lowden State Park, Morrison-Rockwood State Park, Rock Island Trail and ...

According to the IDNR, the sites that will reopen May 1 are: Region 1 (Northwest Illinois): Argyle Lake State Park, Jubilee College State Park, Lowden State Park, Morrison-Rockwood State Park ...

The Illinois Department of Natural Resources ... There is $1.8 million for Argyle Lake State Park in McDonough County for dam and boat ramp improvements. Infrastructure will be updated at a ...