I like Halloween best when it feels a little more like a dinner party than a candy run. Candlelight, a good cocktail, an old building with a story or two and maybe a costume if the mood strikes. This year Halloween falls on a Saturday, which makes it the perfect excuse to plan something special. Here are my favorite adult Halloween ideas for anyone who wants the spirit of the night without the plastic pumpkins.

1. Host a Costume-Optional Dinner Party

My favorite grown-up version of Halloween is a dinner at home where costumes are welcome but never required. Some guests will go all out, others will show up in black with a dramatic lip, and both are perfect.

A few ways to set the tone:

• Go dark on the table. Black or deep plum linens, tapered candles in mixed heights and dark florals like burgundy dahlias or chocolate cosmos.
• Keep the menu seasonal, not themed. A warm braise, roasted squash and a rich dessert feel festive without leaning on gimmicks.
• Turn the lights down. Candles and a few lamps on low will do more than any decoration.
• Make the invitation part of the fun. “Black tie, or black anything” is my kind of dress code.

For more on setting a table that feels special, my guide to a fall table like a boutique hotel has plenty of ideas you can borrow.

2. Pour a Better Halloween Cocktail

A proper drink makes the evening feel considered. Think deep colors, smoky notes and a garnish with a bit of drama: a black salt rim, a flamed orange peel or a single dark cherry. I have a whole collection of Halloween cocktails that work beautifully for a crowd, and my advice is to pick one signature drink, batch it ahead and have a non-alcoholic version ready too.

3. Do Salem the Smart Way

If you are in Boston, Salem in October is part of the tradition. This year has extra meaning, since the city is marking its 400th anniversary with Salem 400+ alongside its month-long Haunted Happenings. It also means crowds, especially on Halloween weekend.

My approach for a more relaxed visit:

• Go early or go midweek. Mornings are calmer, and a weekday in October feels like a different town.
• Take the train. The MBTA Commuter Rail runs from North Station to Salem and saves you the parking hunt.
• Choose history over kitsch. The Peabody Essex Museum and the House of the Seven Gables give you the real story behind the city.
• Stay overnight. Once the day-trippers leave, Salem’s old streets feel much more atmospheric.

For where to stay, I have written about The Merchant in Salem, and my Salem Halloween guide covers more of the city. My newer luxury guide to Salem in October goes deeper on how to avoid the crowds.

4. Book a Weekend at a Reputedly Haunted Hotel

This is one of my favorite adult Halloween ideas because it combines two things I love: a beautiful historic hotel and a good story. You do not have to believe in ghosts to enjoy a night in a building with this much history.

Omni Parker House, Boston

Opened in 1855 and right on the Freedom Trail, the Parker House calls itself America’s longest continuously operating hotel. Its ghost stories are famous. Guests have reported sightings of founder Harvey Parker on the upper floors, and staff have long talked about elevators stopping on the third floor, where the actress Charlotte Cushman died in 1876 and where Charles Dickens once stayed. Room 303 has so many stories attached to it that it was eventually turned into a storage room. If you go, have a slice of Boston cream pie, which the hotel says was created there.

Hotel del Coronado, San Diego

“The Del” opened in 1888 and is one of the most recognizable beach hotels in the country. Its best-known ghost story centers on Kate Morgan, a young woman who checked in under an assumed name in November 1892 and was found dead on a staircase leading to the beach days later. The hotel’s history tours still tell her story, and Halloween is a lovely excuse for a West Coast escape.

The Langham, London

Open since 1865, The Langham is one of London’s grand old hotels and is often called the city’s most haunted. Room 333 is the one people ask about. Pair a stay with afternoon tea and a long walk through Marylebone, and you have a very civilized way to spend a spooky weekend.

5. Take a Ghost Tour, Then Go Somewhere Cozy

In Boston, an evening ghost tour through the old burying grounds and narrow streets is a fun way to see the city differently. My rule is to book a good dinner reservation right after, somewhere with low light and a fireplace, so the night ends warm.

6. Dress Up, But Make It Chic

If you do wear a costume, keep it elegant. A black velvet dress with a veil, a vintage cape, a dramatic red lip or a simple mask with an evening look all feel festive without being fussy. Think “old Hollywood with a touch of mystery” rather than a costume in a bag.

Planning Tips for Adult Halloween Ideas

• Book early. Halloween on a Saturday means hotels and restaurants fill quickly, especially in Salem and Boston.
• Ask about themed packages. Historic hotels sometimes offer seasonal tours or special menus around Halloween.
• Plan your transport. Trains, ferries and car services beat circling for parking on the busiest night of the season.

Whichever of these adult Halloween ideas you choose, the goal is the same: a little mystery, a little history and a night that feels worth dressing up for.

Shop the Edit

• Anthropologie Unscented Taper Candle Set, Anthropologie
• Balmain Long Velvet Dress in Black, Nordstrom
• Charlotte Tilbury Matte Revolution Lipstick in Cinematic Red, Saks Fifth Avenue