It also has a hotel, a restaurant, and a lounge on site. Dakota Sioux Casino & Hotel: This casino features over 600 slot machines, as well as blackjack, poker, and bingo.It also has a hotel, a spa, a golf course, and several restaurants on site. Grand Falls Casino & Golf Resort: This casino features over 1,000 slot machines, as well as table games, a poker room, and a bingo hall.Royal River Casino & Hotel: This casino features over 600 slot machines, as well as blackjack, poker, and bingo.If you’re looking for a fun night out, some of the best casinos in Sioux Falls include: Visit Site What Are the Best Casinos in Sioux Falls, SD for a Night Out?