We parked our car in the small adjoining lot. We left it there for the duration of our stay since everything we wanted to see was close enough to walk to, or ride the trolley.
We parked in the parking lot just outside the front entrance. It's located just a few feet from the entrance and is a level lot, which is nice for those with mobility issues.
Parking is limited near the entrance. But they contract with a garage for overflow parking. I was lucky and got a spot across from the entrance. Either way the cost is $14 and you can continue to leave your car parked after checkout.
Get an answer from East Bay Inn staff and past guests.