One of the coolest nature preserves in Southwest Florida, the Six Mile Cypress Slough Preserve is located in Fort Myers and features a scenic 1.2-mile-long boardwalk through a 3,500-acre wetland preserve. Highlights include Gator Lake, Wood Duck Pond, Pop Ash Pond and Otter Pond. Look for a variety of wildlife, including alligators, wood storks and pileated woodpeckers. Don’t miss it!