Of course it is ever changing but here is the strip and then downtown-
The Strip HH list:
Stratosphere-Level 107 Lounge. HH 4-7pm daily. 1/2 priced apps + 2 for 1 martinis.
Fashion Show Mall-Maggiano's. HH M-F 4-6:30pm. Sun-Thurs 8:45-10:45.
Fashion Show Mall-stripburger. HH 4-7pm/11-close. $2 drafts, margaritas, mini hb's, fries, etc.
The Palazzo-Dos Caminos. HH 5-7pm daily. $6 apps + $6 margaritas.
The Palazzo-Cut. HH Sun-Thurs 5-7pm. $7 apps + drinks.
The Palazzo-Double Helix Wine Bar. HH 2-4pm daily/10pm-close. Weekly wine tastings every Friday 5-7pm. $5 includes a souvenier wine glass.
The Palazzo-Sushi Samba. HH Sun-Thurs 4-7pm. HH menu $4 @ 4pm, $5 @ 5pm, $6 @ 6pm. Reverse HH 11pm-close.
The Venetian-Zefferino's. HH daily 1-6pm/9-midnight. 1/2 priced drinks and a nice selection of apps.
The Mirage-BB King's. HH 12-6pm Half-priced apps and drinks. Reverse HH Thurs-Sat 11pm-4am-1/2 priced drinks.
The Mirage-Stack. HH 5-7pm daily. 1/2 off apps and drink specials.
The Mirage-Rhumbar. HH daily 12-6pm. More info coming soon.
Caesars Palace-Palm restaurant in the Forum shops. HH @ the bar 4:30-6:30pm.
Caesars Palace-Sushi Roku. The Red Sun HH is available at the bar 4-6pm daily. HH menu features specials on apps($3-$5), drinks and desserts.
Caesars Palace-Trevi. Available at the bar only. HH Sun-Fri 2-6pm. Apps $6 and 1/2 priced drinks. Very limited with only 2 apps-brushchetta and sliders.
Planet Hollywood-MIracle Mile-Pampas. HH daily 4-7pm at the bar. $1 well drinks and 1/2 priced apps.
Planet Hollywood-PF Changs. HH 3-6pm daily. Drink and app specials.
City Center-American Fish @ Aria. HH Sun-Fri 5-7pm. $5 apps/ $7 drinks/ $4 beers/ $7 wines by the glass.
City Center-Wolfgang Puck Cucina HH daily 5-7pm. 7 apps for $7.
Monte Carlo-The Pub. HH 4-7. Ladies drink free 6-7pm. Reverse HH 9-11pm. Ladies drink free 10-11pm.
MGM-Diego. HH Sun-Thurs 4-5:30pm. App specials, but drinks are high-priced.
MGM-Nobhill Tavern. DAily HH late nite 10pm-midnight. $8 apps + $4 beers.
MGM-Seablue. HH 5:30-7pm Sun-Fri.
MGM-WestWing Bar. HH 5-8pm daily.
Mandalay Bay-House of Blues. HH 3-6pm daily. Drink specials and 1/2 priced apps.
Mandalay Bay-StripSteak. HH 4-7pm daily. $3 bottled beer/ $6 well drinks/ and 1/2 off lounge menu items.
Downtown HH list:
Triple777 Brewpub @ Main Street Station. HH Mon-Fri 3-6pm daily. apps $4.50/microbrews(12oz) $1.50.
Firefly. HH Mon-Thurs 3-6pm. 3-5 Fridays. Sangria $12 pitcher(about 6 glasses).
ChartHouse at Golden Nugget. HH Mon-Fri 4-6pm.
El Cortez-2 for 1 martinis 5-7pm daily.
Triple George Bar and Grill. HH 4-6pm. 1/2 priced apps and drinks.