World Series Game 4. Your best source of local jobs and career training Mermsids. Signs promoting food hangs in front of Mermaid's Casino, 32 Fremont St. To preserve a cawino license, casino play must occur on the site for at least eight hours every two years. That location, at South Fourth Street and Las Vegas Boulevard North, is a fairly crappy one and would make for a poor, and potentially dangerous, photo op. Will you be wearing a helmet over a hairnet for a while, on your daily strolls and peeks while they do the demolition?Mermaids Casino, La Bayou and Glitter Gulch will close their doors on June 27th to make way for a new project. (Sam Morris/Las Vegas News. The 18 Fremont block is home to the closed Las Vegas Club, Mermaids casino and Glitter Gulch. The entire block is being demolished to build. Slot machine play will return to downtown's Las Vegas Club and the Mermaids casino later this month — at least, for 16 hours.