Question: What is the area of the Island that Wailoa River State Recreation Area is on?
Sentence (from "Pinckney State Recreation Area"): Pinckney State Recreation Area is a Michigan state recreation area in Dexter, Sylvan and Lyndon Townships, Washtenaw County and Putnam and Unadilla Townships, Livingston County in the U.S. state of Michigan.
Relevant evidence: No