About $8.5 million dollars was used in upgrading those areas and about $1.5 million was used to create one of the first Iowa sportsbooks to launch. A total of 63 hotel rooms have been added to the property and the RV park now has room for 25 more campsites. Elite Sportsbook at Grand Falls Casino actually came along with a $10 million-dollar expansion to the property. Our Elite Sportsbook at Grand Falls Casino and Gold Resort review is one that we’ve anticipated for some time. Elite Sportsbook At Grand Falls Casino Review In Larchwood, IA