We may receive a commission on purchases made from links.
Today, Illinois is largely a mixture of farmland and cities, but it was once almost entirely covered in tall, far-reaching prairie grass. While the Prairie State is suitably nicknamed for its geographic past, it wouldn’t be remiss to also think about Illinois as the “land of water.” Water can be found underneath the entire state in the form of natural underground reservoirs, and Central West Illinois reflects that same aqua-rich feature above ground. The region is home to dozens of ponds, lakes, and reservoirs, and Carlinville Lake (also known as Carlinville Lake #1) is one such glittering gem. The sprawling 155-acre lake is in Macoupin County, about an hour south of Springfield. A drive from St. Louis in Missouri gets you there in about the same amount of time, making the lake well-placed for city dwellers seeking an escape into nature.
Carlinville Lake stretches eastward from Honey Creek and spans 5.5 miles of shoreline. A positive review on Google describes the lake as “a great place for getting outdoors,” while another says the lake is “always so peaceful and clean.” According to the Illinois Department of Natural Resources, fishing for channel catfish is very good there, and you can also angle for crappie, largemouth bass, and bluegill. You are also welcome to take a dip in the deep, blue water, yet only at the designated beach area.
Swim, fish, and camp at Carlinville Lake
When a June 2026 Facebook post announced that Carlinville Lake was open for swimming, the responses were a mixture of surprise and glee. Indeed, the Department of Public Health also confirmed that the beach at Carlinville Lake had opened. The lake’s glittering blue surface looks fresh and inviting, and fortunately, visitors can swim at the beach throughout the entire summer season. While the swim beach is open from Memorial Day through Labor Day, it may also be nice to visit the area during the shoulder seasons (late spring and early fall), when temperatures are lower and it’s less humid…