The Cowles Bog Trail at Indiana Dunes National Park exemplifies dune succession, a concept pioneered by Henry Chandler Cowles. The process begins with marram grass, which stabilizes sand and enriches soil over time, allowing diverse flora, from flowers to oaks, to develop. This ecological transformation highlights the area’s significance in American ecology.

In the woodlands of early May, shy waxy white blossoms of mayapples hide under their umbrella-like foliage.

This is our final wildflower forecast of the season and our Fall Color Preview. It’s time to experience the final blooms of the season and to plan your fall color outings around Chicago.

Get out and experience the final dramatic blooms of the year. September is the Month of Gold in many of our prairies and oak savannas, but actually offer a variety of colors from pinks and purple to rusts and reds.

September is the Month of Gold as the sunflowers and goldenrods steal the shows. However, while some preserves turn to gold, while others paint themselves with pink and purple. Immerse yourself in the colorful, whimsical, wonderful world of Chicago nature.

September is the Month of Gold, but it’s mostly a kaleidoscope. Some preserves turn to gold, while others paint themselves with pink and purple. Immerse yourself in the colorful, whimsical, wonderful world of Chicago nature.