Where to Celebrate Halloween in San Diego

San Diego knows how to throw a party—but come October, the city goes all out. Haunted houses, spooky cruises, themed bar crawls, and over-the-top costume contests turn San Diego into a Halloween playground for adults and thrill-seekers alike. Whether you’re looking for high-energy parties, eerie experiences, or a chill spot to vibe after the madness, here’s your guide to where to celebrate Halloween in San Diego—including an elevated twist at Sessions by the Bay, the city’s top cannabis lounge.

🎃 San Diego’s Best Halloween Events

1. San Diego Monster Bash – Gaslamp Quarter

Spanning several downtown blocks, Monster Bash is the city’s biggest outdoor Halloween party. Expect multiple stages, top DJs, immersive themed zones, and wild costumes vying for big cash prizes.

2. Nightmare on Normal Street – Hillcrest

An LGBTQ+ favorite, this lively street party in Hillcrest features live music, drag shows, food trucks, and a fierce costume competition. Come for the costumes, stay for the unbeatable energy.

3. Haunted Hotel Disturbance – Mission Valley

For serious scares, head to this legendary haunted house attraction featuring elaborate sets, scare actors, and bone-chilling special effects.

4. Haunted Hornblower Yacht Party – San Diego Bay

Dance under the stars aboard a yacht cruising the bay. DJs spin dance and house tracks while costumed guests mingle on deck. One of the coolest ways to party on Halloween.

5. Bang Bang’s Haunted Disco – Gaslamp Quarter

Bang Bang transforms its neon-lit space into a haunted disco, with house beats, themed cocktails, and a stylish crowd ready to dance until late.

6. Sessions by the Bay – A Chill Halloween Escape

After all the ghosts, goblins, and glowsticks, you might crave something a little more mellow—and that’s where Sessions by the Bay comes in. As San Diego’s leading weed lounge, this spot blends stylish decor, relaxed vibes, and premium cannabis for a Halloween experience that’s both unique and laid-back.

Why It’s the Perfect Halloween Hangout:

• Halloween Ambiance: Expect subtle spooky touches, themed music, and cozy seating perfect for winding down.

• Curated Cannabis Menu: From top-shelf flower to seasonal edibles, this weed bar offers plenty of ways to relax.

• Infused Dining: Try Halloween-inspired small plates and creative mocktails at this one-of-a-kind cannabis restaurant.

• Chill Social Scene: Skip the chaos and connect with fellow enthusiasts in an upscale, low-key environment.

If you’re looking for a weed restaurant that pairs good vibes with delicious flavors and a premium cannabis experience, Sessions by the Bay is your go-to spot.

7. ALTITUDE Sky Lounge Halloween Bash – Gaslamp Quarter

High above downtown, this rooftop party offers panoramic skyline views and a costumed crowd dancing to live DJs. A glamorous way to celebrate Halloween night.

8. Ghosts & Gravestones Tour – Old Town

For a dose of history with your hauntings, hop on this nighttime trolley tour to explore San Diego’s most haunted spots, including the Whaley House.

9. Music Box Halloween Party – Little Italy

With three floors of music, themed décor, and killer sound, Music Box is a top choice for music lovers who want to dance the night away in costume.

10. Halloween Horror Cruise – Mission Bay

A floating dance party featuring DJs, costume contests, and spooky bay views. A perfect combo of ocean breeze and beats.

Final Puff

San Diego doesn’t just do Halloween—it lives and breathes it. From epic block parties to haunted history tours, there’s something for every kind of reveler. And when you’re ready to trade flashing lights for softer vibes, Sessions by the Bay offers a chill, elevated alternative to keep the Halloween spirit alive.

Searching for a cannabis lounge, weed bar, or cannabis restaurant to wrap up your Halloween adventures? Sessions by the Bay is your ultimate spooky season sanctuary.