How the heck do you get in? we drove around it for 30 minutes never saw an entrance.

A small gravel parking lot is located at 1866 E. Baumbauer Road. It's located .13 miles southwest of the intersection of E. Baumbauer Road and S Country Road 200 E. Here's a PDF map: https://acreslandtrust.s3.amazonaws.com/2016/12/19183037/Acres_Wabash_HathawayPreserve.pdf

There's an trailhead and small gravel parking area on E Baumbauer Rd, just east of 200 E.