If you need to be near the Airport, the Embassy is probably the best option. I go there every 6 months for rec training. The Doubletree is also very nice. But a bit pricey. If it's riverwalk you want, the Westin is the best by far! I toured it with a friend who gets a military discount rate. I think the normal rate is around $200/night. There are plenty of options dowtown. The Marriott is close to the river and probably a bit less expensive. You have to eat at "The County Line" restaraunt on the river. I love their bbq ribs! If you need any more info PM me I'll be glad to help.