Halloween falls on a Saturday this year and Sin City is taking full advantage of that with plenty of events ranging from family fun to parties you’d never want your mother to know about. Here’s a look five fun and spooky events around the strip.

Fremont Street OktoberFrightFest

When: Runs through Saturday

Where: Fremont Street

Cost: Free

Join hundreds of other costumed folks at this street party that features nightly entertainment, light shows and performances of the stage musical show “Frank & The Steins” with Halloween-themed songs including “Ghostbusters.” On Halloween, the “Steins” show will run from 7:00 p.m. until midnight on the 1st Street Stage.

Triq or Treat

When: Thursday through Saturday, 6:00 p.m.-10:00 p.m.

Where: The Linq Promenade

Cost: Free

Starting Thursday, families can go trick-or-treating on the promenade with musical performances and face painting included. On Friday, get ready for a “Thriller” flash mob at 7 p.m. and on Saturday the promenade will feature musicians and a costume party for adults scheduled to start at 9 p.m.

Fright Dome

When: Runs through Saturday from 7 p.m. until midnight

Where: Circus Circus

Cost: Tickets start at $35.95, more details here

This 250,000 square foot haunted house experience features several different themes including a slaughterhouse, a post-apocalyptic wasteland and plenty of killer clowns. Do Victorian-era dolls creep you out? Fright Dome has you covered there too.

Halloween Lasers are seen above the crowd at the 10th annual Fetish & Fantasy Halloween Ball at the Las Vegas Sports Center on Oct. 29, 2005 in Las Vegas, Nevada. Photo: Ethan Miller/Getty Images

Fetish & Fantasy Ball

When: Saturday at 10 p.m. until 4 a.m.

Where: Hard Rock Hotel

Cost: Tickets start at $49.50

You must be 21 years or older to attend this costume mandatory event that follows a strict dress code with items including saran wrap and feathers encouraged. The ball features performances every 15 minutes on different stages. With plenty of risqué costumes, this is one event you might not want to write home about.

Heaven & Hell Halloween

When: Saturday starts at 10 p.m.

Where: Palms Casino Resort

Cost: Tickets starting at $38.50, more information here

If angels and demons are up your alley, this party on the 53rd floor of the Palms in two night clubs, the View and the Moon, features several DJs and plenty of pitchforks. You must be 21 years or older to don those angel wings.