The Oasis visitor center at Big Cypress has some incredible wildlife, such as this ten foot alligator. I stopped there recently on my way to Miami for the Fairchild Tropical Garden spring festival.
Here's the post office in Ochopee. It's supposed to be the smallest active post office in the United States.
About the only other thing in Ochopee, Florida is Joanie's Blue Crab Cafe, which specializes in cold beer, but I've never seen this place open for business.