Tunica links -
Going myself in a few weeks.
Here's a lot of on-line links to Tunica including a Tunica forum:
http://casinogambling.about.com/gi/dynamic/offsite.htm?site=http://tunicacasinoresorts.com/
http://casinocity.com/ (select United States - then Ms)
http://casinogambling.about.com/od/casinostunicami/
http://www.caesars.com/GrandCasino/tunica/
(Take a shotgun along if you stay at the Grand. They have a sporting clays range on the property ,,pricey though @ $25.00 per session)
http://www.tunicamiss.org/
http://p198.ezboard.com/btunicams
http://www.tunica-ms.com/
Tunica isn't on reservation land. The Casino's in Ms. are private enterprises operated in counties which have voted to legalize Casino gambling. The (9) Casino's are basicly clumped together in 2 groups ~ 3 miles apart, with the Fitz and The Grand being the odd-ball loners. there's an excellent map of Tunica and the gaming area on one of the links above. Every Casino has free valet parking;there's a shuttle 7/24 (I believe that's correct, but verify it via a call to the casino host - see below) that runs several times an hour to take you from one "clump" of casino's to another. Cost for the shuttle I'm told is a dollar a person.
The Grand is kind of an exception. The Casino is ~ 1/4 mile from 2 of the 3 hotels @ the Grand. One hotel is attached to the casino,,,but if you haven't had your reservations in for the attached hotel for a few months, forget about staying at the attached one. Our reservations are @ the Grand Casino Terrace.
Every Casino has a toll free number. Call the Casino, ask for the host, and ask about the house rules for packing. Heck call the Casino, ask for the host and introduce yourself,,,be sure to ask about comps. Tunica is "comp city" ie: free (or next to free food for players as long as you get and use a players card)
tip - For the best rates, make your reservation on-line with any of them. FWIW, we plan on staying at the Grand (cheapest @ $29.00 per night for both my wife and I - not $29 ea, but $29 for both - cheaper than Vegas). I see that the rates have jumped to $55.00 a night, so I suggest booking asap. I made the reservations about 3 weeks ago - almost 2 months out.
tip 2 - Sign up online for a players card - EXCEPT for Bally's. @ Bally's, you get a buffet lunch for a buck when you sign up for a players card. Grand/Sheraton/Bally's are all part of Caesar's conglomerate, so one card is good at all of them. I (we) usually sign up for individual casino cards @ each of them to glom onto the freebies, then just use one of the cards at all of them to add points faster.