Red Hills State Park

Tucked into the rolling hills of Lawrence County near Sumner, Red Hills State Park spans 967 acres of some of the most striking terrain in southeastern Illinois. Established in 1953, the park sits on one of the highest points between St. Louis and Vincennes, Indiana — a geographic distinction that gives its wooded ridgelines and deep ravines a character unlike the flat prairies most visitors associate with the state.

The park centers around the 40-acre Red Hills Lake, a popular spot for fishing bass, bluegill, and channel catfish. A paved boat ramp accommodates small watercraft, and bank fishing spots are plentiful along the shoreline. Hikers will find several miles of trails winding through mature hardwood forests, where spring wildflowers and fall foliage make seasonal visits especially rewarding. Birders should keep an eye out for warblers and woodpeckers that thrive in the park’s oak-hickory canopy.

Picnic shelters, playgrounds, and open fields make Red Hills a solid choice for families looking for a low-key day trip. The park also features a restaurant — a rarity among Illinois state parks — offering a convenient option for visitors who’d rather not pack a cooler.

The best window to visit runs from late April through October, when trails are dry and the lake is most active. Summer weekends draw the biggest crowds, so midweek visits offer a quieter experience. With a 4.4-star rating across nearly 500 reviews, Red Hills consistently earns praise for its well-maintained grounds and peaceful atmosphere.

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• Hoosier National Forest — National Forest in Indiana