The Monte Carlo Casino enforces a sophisticated dress code that reflects its luxurious ambiance. Guests are expected to dress elegantly, with men typically required to wear a jacket and tie, while women should opt for chic evening attire. Smart casual is acceptable in certain areas, but flip-flops, shorts, and sportswear are strictly prohibited. It's advisable to check specific requirements for special events or themed nights, ensuring a polished appearance that complements the casino's opulent atmosphere. Adhering to the dress code enhances the overall experience and maintains the casino's prestigious reputation.