Sycuan Casino Highlights: Sycuan Casino offers lots of promotions, including senior discounts, to attract players to their casino. Hours: Casino Open 24 Hours a Day / 7 Days a Weekįeatures: Slots, Card Tables, Bingo, Separate Non-Smoking Casino Room Free Bus Service from Several San Diego Locations Golf Resort with Spa Location: El Cajon (26 Miles / 40 Minutes East of Downtown San Diego)