I have no idea.....im sorry
The schedule is on the website. Google river rock bus. They charge $7-10 but give u $20 free play. The only bad thing is you're stuck there for 4 hours so if run out of $, you're stuck
We always drive to River Rock Casino, so I suggest calling the casino for bus information. I always see several buses at River Rock so I know this is a preferred mode of transportation to this casino. And, River Rock is very diligent with announcements about bus departures.
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