So, the runner's up:
Our First Runner Up: The Agricultural History Farm Park
Cons: No kitchen, the closest bathrooms are port-a-potties, and the parking is extremely limited. No rain plan for the outdoor ceremony. Just making this list, I can see my grandmother shaking her head at me.
Our Second Runner Up: The Lodge at Little Seneca Creek
Pros: Sweet log cabin look, small kitchen, indoor bathrooms, plenty of parking
Cons: Houses nearby on either side, limited outdoor space, small. Also, that picture of the outside is of the back - the front is a huge parking lot right off the road.
The good news: by the time we narrowed it down to these two venues, there was a pretty clear theme. Lots of wood, and some outdoor space. We weren't going to be happy in a hotel lobby - it's just not our style. So when we moved the entire wedding a seven hour drive away, we knew what we were looking for.