Travel & Sports: Puerto Rico ©2009 Travel & Sports® Inc. Select Language English | Español | Deutsch | Francais | Portugues Expert Help | Email this page | 35499 | Packages / Coupons / Auctions | Create Your MasterGuide™ | Advertise Río Mar Casino > Puerto Rico > Río Grande > Casinos 800-4-RIOMAR 787-888-6000 787-888-6320FX Río Mar Beach Resort & Spa. www.wyndhamriomar.com 7,000 square foot Las Vegas-style casino, offering Blackjack, Caribbean Stud, Roulette, 3-card Poker, 7-Card Poker, and Texas Hold'Em. All photos © by their respective owners. Photos may not be reproduced in any form without the owners written permission. Symbol Key: Sponsors.