Thirteen holes. Not nine, not eighteen. Thirteen. Thorn Apple runs its own math in the Columbus suburbs, and walking golfers who find it tend to keep it to themselves. Semi-private means you can get on without knowing somebody, though knowing somebody never hurts. The extra four holes past a standard nine give you a full round's worth of swings without the back-nine slog. Green fees stay reasonable for central Ohio. Cart culture dominates most clubs around here, but the walkability score suggests this one won't punish you for leaving it behind.