2015 Map of Crab Orchard Lake

About this map

Crab Orchard Lake dominates this Williamson County landscape, serving as a massive water body that reshaped the geography south of Carterville and Herrin. To the north, the corridor along Old Route 13 and W DeYoung St shows the modern expansion of Marion, anchored by the Williamson County Regional Airport and John A Logan College. The terrain transitions from these developed hubs into the protected environments of the Crab Orchard National Wildlife Refuge, where numerous smaller streams like Pigeon Creek and Wolf Creek feed into the primary reservoir.