In Atlantic City, casino parking can be expensive. Some casinos offer free parking with a player's club card, check out the Tropicana and Trump Marina. For most casinos, if you staying at the hotel, there is a daily charge and you can come and go as often as you like. If you are not staying at the hotel, you pay for each visit. Little known is that your parking receipt is good for one free transfer to another casino on the same day. So if you go casino A and pay for parking, when you leave get a receipt. Casino B will accept the receipt and there will be no charge.