As mentioned from my previous post: 2 Days in Galveston Island Texas with Baby: A Travel Itinerary, our 1-night stay at The San Luis Resort cost around $400 USD. Breakfast not included. We book the cheapest room which has 2 double beds.
The resort features 10 unique restaurants within short walking distances. There's an Italian Restaurant, Seafood House, Steak House. We went to Landry's Seafood House for dinner which costs us $60 for 2 (excludes tip). I ordered the catch of the day and even chose how I like it cooked.
Afterward, we stopped by Cup + Cone for an ice cream dessert.
To get to the beach, you'll have to cross the street from the resort.
This resort is rather expensive for a night's stay but, we had a great time nonetheless.