Halloween Party @ WSO! is a Halloween party at West Side Oasis in Las Vegas, NV, on Friday, October 31 starting at 5 PM. That's on Halloween itself, and entry is $12.51. Costumes are part of the fun. Las Vegas has 2 other Halloween events within three days of this one.
Friday, October 31 · 5 PM – Sunday, November 1
UTC-07:00West Side Oasis | Las Vegas, NV
TicketsUSD 12.51
West Side Oasis, 808 West Lake Mead Boulevard, Las Vegas, United States
West Side Oasis
It is on Friday, October 31, 2025, starting at 5 PM, on Halloween itself.
It takes place at West Side Oasis, 808 West Lake Mead Boulevard, Las Vegas, United States.
Tickets are listed at $12.51. Prices can change, so check the ticket page for the latest.
Yes, costumes are encouraged.
OMNIA Las Vegas Nightclub
The Griffin
Hennessey's Tavern
Hennessey's Tavern
Hennessey's Tavern
The Magicians Room
Fantastic Indoor Swap Meet
The Usual Place
Millennium FANDOM BAR
4213 West Sahara Avenue, Las Vegas, NV, United States, Nevada 89102
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