Key Highlights:
- Date: Saturday, October 31, 2026
- Best Party Area: Fremont Street & the Strip
- Top Clubs: Omnia, Marquee, Hakkasan & LIV
- Top Horror Attraction: Universal Horror Unleashed
- Family Events: HallOVeen & Haunted Harvest
- Costumes: Allowed, but venue restrictions apply
Full Calendar of Halloween] Las Vegas 2026
| Event / Attraction | Location | Best For |
|---|---|---|
| Fremont Street Halloween | Downtown Las Vegas | Free entertainment & costumes |
| Omnia Nightclub | Caesars Palace | Martin Garrix & Justin Mylo |
| Marquee Nightclub | The Cosmopolitan | Steve Aoki |
| Hakkasan Nightclub | MGM Grand | Mustard |
| Universal Horror Unleashed | AREA15 District | Year-round haunted houses |
| HallOVeen at Magical Forest | Opportunity Village | Families & kids |
| Haunted Harvest | Springs Preserve | Trick-or-treating & family fun |
Halloween in Las Vegas 2026 falls on a Saturday, making October 31 one of the biggest nightlife weekends of the fall.
Visitors can choose between major nightclub parties on the Strip, costumes and free entertainment on Fremont Street, professional haunted attractions, or family-friendly events away from the casino areas.
With several Halloween events already confirmed for 2026, planning early is especially important for nightclub tickets, haunted attractions, hotels, and transportation.
Fremont Street Halloween 2026
Fremont Street Experience is one of the most popular places to spend Halloween in Las Vegas.
The downtown pedestrian area becomes filled with elaborate costumes, live entertainment, bars, casinos, and large crowds throughout Halloween night.
Fremont Street also hosts a Halloween costume competition. Registration for the costume contest is free, although participation is limited and contestants must be 21 or older.
Registration is scheduled behind the 3rd Street Stage near The D, beginning at 6:00 PM and closing at 8:30 PM on October 31.
Costumes are judged on creativity and presentation. Real or replica weapons are prohibited, and oversized costumes may be restricted for safety.
The main Fremont Street Experience remains free to enter, making Downtown one of the easiest options for visitors who want Halloween atmosphere without purchasing a nightclub ticket.
Las Vegas Halloween Nightclub Parties
The Strip has several major Halloween parties scheduled across the October 29–31 weekend.
Omnia Nightclub
Omnia at Caesars Palace has two particularly strong Halloween weekend events.
- Friday, October 30: Tiësto
- Saturday, October 31: Martin Garrix with Justin Mylo
The October 31 party begins at 10:30 PM and runs into the early hours of November 1.
Marquee Nightclub
Marquee at The Cosmopolitan is also hosting major Halloween weekend events.
- Friday, October 30: Illenium
- Saturday, October 31: Steve Aoki
Steve Aoki’s October 31 event is scheduled from 10:30 PM until approximately 4:00 AM.
Marquee Dayclub also has Martin Garrix scheduled during the daytime on October 31.
Hakkasan Nightclub
Hakkasan at MGM Grand has Mustard scheduled for Halloween night on Saturday, October 31.
The event begins at 10:30 PM and continues into November 1.
Because Halloween falls on Saturday, advance tickets are a much safer option than depending entirely on a guest list.
Las Vegas Nightclub Costume Rules
Costumes are allowed during many Halloween nightclub events, but there are important restrictions.
For Tao Group venues such as Omnia, Hakkasan, and Marquee, prohibited costume items include:
- Full-face masks
- Full-face paint
- Fake guns, knives, swords or other weapons
- Realistic police, security or EMS uniforms
- Extremely large costumes
- Large bags
- Costumes that prevent security from identifying the guest
Standard nightlife rules still apply, and guests must be 21 or older with acceptable photo identification.
A creative costume is fine, but make sure it will pass security before spending money on an event ticket.
Universal Horror Unleashed
Universal Horror Unleashed is one of the strongest Halloween attractions in Las Vegas in 2026.
Unlike seasonal haunted houses, it is a permanent, year-round horror experience located in AREA15’s Zone 2 at 3051 S. Rancho Drive.
The attraction currently features four haunted houses:
- Universal Monsters
- The Texas Chainsaw Massacre
- Blumhouse’s The Exorcist: Believer
- Scarecrow: The Reaping
Visitors also encounter themed food, bars, live entertainment, roaming characters, and horror environments between the houses.
Current 2026 operating hours are generally Thursday through Sunday from 4:00 PM to 10:30 PM, although hours can change.
Tickets currently range from about $29 to $129, depending on the date and ticket type.
The experience is intense and is not recommended for young children.
HallOVeen at the Magical Forest
Families have a very different option at HallOVeen at the Magical Forest.
The event takes place at Opportunity Village and runs:
- October 2–4
- October 9–31, 2026
Hours are generally:
- Sunday–Thursday: 5:30 PM–9:00 PM
- Friday–Saturday: 5:30 PM–9:30 PM
The 2.5-acre Magical Forest features decorated trees, pumpkins, trick-or-treat stations, rides, mini golf, entertainment, food, and family activities.
This is one of the better choices for parents who want a Halloween experience without the adult nightlife atmosphere of the Strip or Fremont Street.
Haunted Harvest at Springs Preserve
Springs Preserve hosts its annual Haunted Harvest from October 22–25, 2026.
The family-friendly event runs from 6:00 PM to 8:30 PM, with selected early-entry opportunities for members.
Activities include trick-or-treat stations, live entertainment, and the Halloween-themed Bootanical Garden.
Non-member admission is currently $14 for ages 3 and older, while children 2 and younger are free.
Reservations are required, and the event can sell out.
Halloween Weather in Las Vegas
Late October is usually much cooler than the summer months.
Daytime temperatures are generally comfortable, while evenings can become noticeably cooler after sunset.
A light jacket can be useful if your plans include spending several hours outside Downtown or moving between venues.
Indoor nightclubs and haunted attractions can feel much warmer because of large crowds.
Getting Around on Halloween Night
Saturday, October 31 will likely be one of the busiest nights of the month.
Rideshare prices and wait times can increase as parties finish around the same time.
The easiest strategy is to choose one main area for the night.
If you are partying Downtown, stay around Fremont Street. If you are visiting Omnia, Marquee, or Hakkasan, remain on the Strip rather than repeatedly traveling between Downtown and Las Vegas Boulevard.
Conclusion
Halloween in Las Vegas 2026 offers everything from major nightclub parties and Fremont Street costumes to professional haunted houses and family events.
Saturday, October 31 features Martin Garrix at Omnia, Steve Aoki at Marquee, Mustard at Hakkasan, Fremont Street celebrations, and several horror attractions around the city.
For families, HallOVeen and Haunted Harvest provide calmer alternatives. Book major events early, check costume rules before leaving your hotel, and choose one part of the city to avoid spending Halloween night stuck in traffic.
FAQ
Is Fremont Street free on Halloween?
The Fremont Street Experience pedestrian area is free to enter, although individual attractions, drinks, and other activities cost extra.
Who is playing at Omnia on Halloween?
Martin Garrix with Justin Mylo is scheduled for October 31. Tiësto performs the previous night on October 30.
Are Halloween costumes allowed in Las Vegas nightclubs?
Yes, but full-face masks, heavy full-face paint, fake weapons, oversized costumes, and some other items are prohibited.
What is the best family Halloween event?
HallOVeen at Opportunity Village and Haunted Harvest at Springs Preserve are two strong family-friendly options.
More Events: