There are 3 different buses that go to seaside. Most leave every hour on the hour from the astoria transit center. I would get to your preferred stop at least 5 - 10 minutes early. The buses tend to leave early without notice.
At Seaside Cinema at :55 on the hour, except 11:55 & 1:55. Get off at the Fred Meyer Stop. Hours for Hammond/Warrenton Loop, pick up at Fred Meyer are as follows: A.M: 6:10, 9:50,10:20. P.M: 1:40, 2:10 & 5:50.
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