The Underground sits in the basement of The Mob Museum in the former Prohibition-era courthouse with a working distillery, speakeasy bar and live jazz most evenings.
Tip: Enter through the side door with the password if you only want the speakeasy. Museum ticket-holders get an easier walk-in route from upstairs.
Address: 300 Stewart Avenue, Las Vegas, NV 89101
The Laundry Room is the 22-seat speakeasy tucked behind a bookshelf inside Commonwealth on Fremont East. Reservations open two weeks ahead by text and fill within minutes.
Tip: Text 702-701-1466 two weeks ahead; reservations cap at four guests for 90 minutes. No photos, no standing at the bar, no loud talk.
The Vault at Bellagio is the unmarked-door speakeasy behind the live gaming tables with 10 tables, an onyx bar, vintage spirits including 1930s Remy and Studio Munge's lighting build.
Tip: Reservations highly recommended; cocktails average around $55. Look for the unmarked door near the high-limit tables on the casino floor.
The Lock hides on the lower level of Horseshoe Las Vegas behind The Cabinet of Curiosities. Guests pick up a phone, solve safe puzzles and unlock the door for Prohibition-era cocktails.
Tip: Two-drink minimum inside. Walk-up reservations work if space permits, but Friday and Saturday usually require booking ahead.
The Laundry Room is the 22-seat speakeasy tucked behind a bookshelf inside Commonwealth on Fremont East. Reservations open two weeks ahead by text and fill within minutes.
Tip: Text 702-701-1466 two weeks ahead; reservations cap at four guests for 90 minutes. No photos, no standing at the bar, no loud talk.
Ski Lodge is the unmarked cabin-themed cocktail room next to Superfrico on the second floor of The Cosmopolitan, with mezcal-heavy drinks and a year-round crackling fireplace.
Tip: Look for the small bronze square with a skier above the door near Superfrico. No reservations; arrive early on weekends.
Here Kitty Kitty hides inside Famous Foods Street Eats at Resorts World behind a moving wall in the Fuhu Cha Chaan Teng stall, with Singaporean-Prohibition cocktails and a vinyl program.
Tip: High Fidelity Fridays are the weekly all-vinyl set from 21:00 to 01:00. Order the Jerry Thomas Brandy Punch for a group.
Ghost Donkey is the eight-seat mezcal speakeasy on the back wall of The Cosmopolitan's Block 16 food hall, with a green donkey door, truffle nachos and a mezcal-tequila list.
Tip: Look for the green door with the white donkey at the back of Block 16. Eight seats only, so weekday nights are realistic.