This particular casino. We only show sites that accept real money players from El salvador. Is It. Legality of El Salvador Casinos Is gambling legal? Keno (Popular Lottery-Style Online Casino Games); Sic Bo (Top-Rated Dice Game to Play Online in El Salvador); Live Dealer Games (Best for Authentic Real Casino. The biggest casino in the country, complete with legal gambling facilities, is found in the city of Guadalupe: the Siesta Hotel & Casino. GamingZion directory lists all the best online gambling sites in El salvador. There's no regulatory body, and gambling in El. LandBased Casino in El Salvador · Bingo Gambling Places. . Online casino · Betting sites · Lottery · Online bingo · LandBased Casinos · Slot halls · Poker clubs. Land casino directory, El Salvador casino listing Lottery, Powerball, Bingo, Sports betting, Horse and Greyhound racing (including racetracks, race programs. The legal gambling age is 18; mainly regarding entering casino premises or participating in lottery draws. Types of gambling allowed in El Salvador. In El Salvador, there are several types of gambling allowed, including sports betting, lottery, and casino games. With this law, the National Lottery would be granted the right to both supervise and manage sports betting and online casino games all over the country. In particular, lottery games, slot machines and table games are enjoyed by lots of players. Scientific Games has won a competitive public tender to serve as the exclusive instant game provider to the National Lottery of El Salvador.