At the front entrance is a self pay station
The self pay station is the information billboard on the right as you're going in, right across the dirt road from the group campsites. There are envelopes with a detachable car stub/receipt in a small box on the bottom right of the billboard, and a little drop slot for your envelope just to the right of that. Payment is on your honor and cash or check only. When I left we did see a police officer making rounds as we were packing up, so I presume that even though it's 'on your honor' they still do spot checks.
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