The Preserve Next Door
Waterfall Glen covers nearly 2,500 acres of oak savanna, woodland and prairie, with Sawmill Creek and the Rocky Glen waterfall. Its woods and grassland shelter a huge range of plants, birds, mammals and insects, and it lies directly along the southern edge of Darien.
That wildlife does not stay inside the preserve. Mice, rats, chipmunks and other small animals move into nearby yards and homes, especially in fall. Ticks ride in on deer, mice and other animals and wait in leaf litter and tall grass at wooded edges. Mosquitoes breed in damp ground and creeks and rest in shaded brush.