Best Casino Hotels in Guyana on Tripadvisor: Find traveller reviews, candid photos, and prices for casino hotels in Guyana, South America. Casinos are placed at hotels for one main reason – to improve room count The casino was an excellent idea from the previous administration. Find the best cities for Casinos in Guyana from $ Compare room rates, hotel reviews and availability. . Marriott- Guyana Is the highest occupancy rate Marriott in the whole chain worldwide. Currently, there are rooms in the hotel. After months of being put on hold, Marriott Hotel Guyana is moving to complete the construction of its Casino and Entertainment Complex. It is the central point for all business and pollical leaders. Best Casino Hotels in Guyana on Tripadvisor: Find traveler reviews, candid photos, and prices for casino hotels in Guyana, South America. (AHI) hopes to secure a financier and lessee for the proposed Marriott Hotel Casino by next month end and is adamant that a casino will add. Why? Atlantic Hotels Incorporated (AHI), the Government-owned company managing Guyana's Marriott hotel, has reportedly scrapped its previous. Already built and cash flowing, new construction is at least two years. During an interview on Thursday, Eduardo Reple, general manager of the hotel noted that Guyana is a “business” location and the hotel receives. Most hotels are fully refundable.