19 Spooky, Fun Halloween Party Themes For Adults

6. Hit the high seas with a ghostly pirate gala

A ghostly pirate theme is another creative option, featuring details like tattered sails, haunting maritime decor, and plenty of skulls and crossbones to drive the theme home!

7. Be stylish and spooky with a Haunted Old Hollywood glam party

This party theme combines the glamor of Old Hollywood with the haunted elegance of Halloween, using vintage decor, black and gold accents, and tasteful refreshments that give the whole affair a feeling of ghostly sophistication.

8. Invite your favorite ghouls to a 1920s spectral speakeasy

Take your guests back to the 1920s by cultivating the vibe of a haunted speakeasy, inviting them to wear flapper-inspired outfits, playing old jazz tunes, and serving formerly “illicit” beverages (as though you’re in the era of Prohibition).

9. Host a low-key yet awesome witchy girls’ night in

Inviting a bunch of your closest girlfriends and celebrating Halloween with a cozy gathering steeped in plenty of witchy vibes is an awesome alternative to a big, crazy party.

10. Get creative with a thematic costume party

Halloween is all about dressing up in costumes, so why not make this the central focus of your party theme by asking everyone to wear a thematic costume? Just be sure to give your guests plenty of notice by sending out invites at least a few weeks in advance, so they have time to prepare their costumes. You can even incentivize them further to give the costume their all by promising a prize for the best outfit!

11. Enjoy a night that never ends with a vampire soirée

Vampires are one of the scariest and most iconic monsters we associate with Halloween, which makes a Vampire Halloween party ideal. Transform your venue into a blood-red haven draped in velvet and decorated with haunting elegance, and use a combination of black and red as your decor’s color scheme.

12. Make it stylish with a Beetlejuice party

Tim Burton fans will adore this Beetlejuice Halloween party theme. With loads of black and white stripes as well as purple and green lighting, your guests will instantly know exactly what you’re going for.

13. Make it one to remember with a “Death by Disco” party

The 70s are back, and we absolutely love it! Combine the exciting flair of the Disco era with spooky imagery like skulls, dripping blood, and more. You’ll have an instant Halloween party hit!

14. Make it elegant and spooky: Phantom of the Opera Halloween party

Especially for fans of Broadway musicals, a Phantom of the Opera party theme is a natural choice for Halloween — it’s got tons of spooky vibes, plus an incredible soundtrack you can play at your party.

Delight your crowd with a menu based on our favorite “Hocus Pocus” party food ideas!