$10/person round trip on a 20 passenger bus. Call for pickup reservation. Office has number. Bus picks up on the hour. Return from downtown on the half hour. Make sure you get a level site at the park. Some are not good. Suggest KOA up around the corner. Shuttle still picks up there.
Yes they have shuttle busses that come here but I have no ideal of the schedule but I'd ask office they would know.
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