Paco:
I've never been there and have a stay booked through my LDS at the Aruba Grand.
Any advice for diving and other activities would be appreciated. Thanks. Mike
The Aruba Grand is a nice place, but if you are looking for the "happening resort" this isn't it. It's a very quiet resort. It's so quiet that it reminded me of a retirement home!. They aren't as "modern" and fancy as other resorts for example.
They have a plain, but huge rectangler pool. It would be great for swimming laps in.
Next door to it is the Ramanda and the Wyndham, both of which have great resturants.
Onsite at the Aruba Grand is Unique divers. It's located on the property line between the Grand and the Ramada (or Radison, they both sound familiar and I can't remember which it actually is....) I know people who have dove with them and like them. Also people really like Dive Aruba that is mentioned in several other replies to your post. Other choices are Pelican, which I used and liked, and Redsail, which you hear mixed replies on. The big dives there are the Sonesta reefs on the south park of the island and the Antilla, a 400' freighters sunk in 50' of water at the start of WWII by it's German crew. You can easily swim through the cargo holds.
You should rent a 4x4 and go bouncing down the trails on the north side of the island coast. It's great fun. you can't get lost as the island isn't that big. There is a Budget rent-a-car hut across from the Radison next to one of the steak houses. There is a Hertz in the Wyndham (which I was not impressed with) and pretty much most of the rest of the hotels have some sort or car rental in it or near it.
You won't need a car for much though as Taxi's to town are only $10 bucks each way. Taxi from the airport will be $20-$25. Don't take the aiport bus as it's run by DePalm and you have to wait forever to leave and then they stop at EVERY hotel on the way to unload passengers and luggage.
Get out and eat at the many resturants the island has. There are some great ones there. Just don't eat every meal at the hotel/resort like you would on some islands.
check out the message board on
http://www.aruba.com/msgbrd and you'll find all kinds of great information.
One last bit of advice. Take plenty of sunscreen. The sun there in the southern Caribbean is "intense" and sunscreen at the hotel "ain't cheap".
email/PM if you have more questions.
-mike