Shimmering, inviting water is a key feature at I'On. Clear lakes connected by canals and footbridges, naturally flowing tidal creeks, and expanses of saltwater marsh are all waiting to be explored by boat or enjoyed from the shore. Paddling around in a kayak is a frequent pastime for many residents, along with walking and jogging along the miles of waterfront parks and paths.

The Rookery, a protected bird nesting area, offers walking paths and observation stands for viewing hundreds of native birds and other wildlife (yes, there are alligators!) in their natural habitat.