Brace yourselves, Southampton—Nightmare in the Square – Southampton Halloween Party returns for the ultimate 18+ Halloween marquee rave in Guildhall Square on Saturday 31st October 2026! Operating inside a massive, purpose-built “tent of terror” from 4:00 PM to 11:00 PM GMT (last entry 9:30 PM), over 2,000 partygoers will gather for a monstrous night of house and electronic music. Headlined by legendary DJs Eats Everything and BBC Radio 1’s Danny Howard, alongside Di Chiara Brothers and Scott Steer, the event boasts fully immersive haunted decor, live scare actors, CO₂ cannons, lasers, and bone-rattling sound. The party continues late into the night from 11:00 PM to 3:00 AM with an official after-party takeover at The Social & The Loft in Bedford Place. With fancy dress strictly encouraged and advance main event tickets available from £20.00 (face value), early booking is essential for this sell-out Halloween spectactular in Southampton City Centre.
Nightmare in the Square – Southampton Halloween Party Dates
Schedule and timing details for Nightmare in the Square at Southampton Guildhall Square:
- Event Date: Saturday 31st October 2026.
- Main Event Hours: 4:00 PM – 11:00 PM GMT.
- Last Entry Time: 9:30 PM GMT (Strictly enforced).
- Bedford Place After-Party Hours: 11:00 PM – 3:00 AM (The Social & The Loft).
What to Expect at Nightmare in the Square – Southampton Halloween Party
Key headliners, production highlights, and nightlife entertainment features:
- Monstrous DJ Lineup: Massive headlining DJ sets from Eats Everything, Danny Howard (BBC Radio 1), Di Chiara Brothers, and Scott Steer, plus special guests.
- Massive Marquee Venue: Transforming Guildhall Square into a huge, purpose-built “tent of terror” holding over 2,000 ravers.
- Immersive Stage Production: Features twisted set design, haunted decor, live scare actors, freaky roaming performers, CO₂ cannons, lasers, UV effects, and heavy bass sound systems.
- Drinks & After-Party: On-site bars with drinks starting at £3.50, followed by an official two-room takeover at The Social & The Loft in Bedford Place.
- Fancy Dress Requirement: Fancy dress is an absolute must—come dressed in creative, creepy, or terrifying Halloween costumes.
Nightmare in the Square – Southampton Halloween Party Tickets
Official ticket pricing tiers and booking information:
- Early Bird Ticket: £10.00 face value (£11.00 incl. booking fee) — SOLD OUT
- 1st Release Ticket: £15.00 face value (£16.50 incl. booking fee) — SOLD OUT
- 2nd Release Ticket: £20.00 face value (£22.00 incl. booking fee)
- 3rd Release Ticket: £22.50 face value (£24.75 incl. booking fee)
- Final Release Ticket: £25.00 face value (£27.50 incl. booking fee)
- Official After-Party Ticket (Bedford Place): £10.00 face value (£11.00 incl. booking fee) — Very Limited Capacity
Nightmare in the Square – Southampton Halloween Party Address
Location and transit directions for Guildhall Square:
Nightmare in the Square – Southampton Halloween Party Location
Guildhall Square, Above Bar Street, Southampton SO14 7DU.
How to Get to Guildhall Square
- By Train: Southampton Central Railway Station is less than a 10-minute walk away via Commercial Road or Civic Centre Road.
- By Bus: Major city center bus routes stop directly adjacent to Guildhall Square along Above Bar Street and Commercial Road.
- By Taxi/Rideshare: Dedicated taxi drop-off points are located along Commercial Road and West Marlands Road.
Nightmare in the Square – Southampton Halloween Party Accessibility
Entry rules and venue policies:
- Age Restriction: Strictly 18+ only. Valid government-issued photo ID (passport or driving licence) is required upon entry.
- Last Entry Policy: Doors close strictly at 9:30 PM GMT; early arrival is strongly recommended.
Guildhall Square Parking
Parking options near Guildhall Square:
- Civic Centre Car Park: Located directly adjacent to Guildhall Square (SO14 7FJ).
- Grosvenor Square Multi-Storey Car Park: Multi-storey car park located a 3-minute walk away (SO15 2UA).
Discover More Local Events
Looking for more exciting things happening across the region? Check out our complete list of What’s On in Southampton to discover nightlife events, Halloween raves, autumn showcases, and local party listings near you.
Frequently Asked Questions
- When is Nightmare in the Square taking place?
- The event takes place on Saturday 31st October 2026. The main marquee party runs from 4:00 PM to 11:00 PM GMT, followed by an official after-party from 11:00 PM to 3:00 AM.
- Where is Nightmare in the Square located?
- The main event takes place inside a massive marquee in Guildhall Square, Above Bar Street, Southampton (SO14 7DU).
- What is the age restriction for this event?
- Nightmare in the Square is strictly an 18+ only event. Valid government-issued photo ID (passport or driving licence) is required for entry.
- What time is last entry for the main event?
- Last entry to the marquee in Guildhall Square is strictly at 9:30 PM GMT.
- Who is performing on the DJ lineup?
- Headliners include Eats Everything and BBC Radio 1’s Danny Howard, alongside Di Chiara Brothers, Scott Steer, and additional guest DJs.
- How much are tickets for Nightmare in the Square?
- Main event tickets start at £20.00 face value (£22.00 incl. fee) for 2nd Release, up to £25.00 face value (£27.50 incl. fee) for Final Release. Early Bird and 1st Release are sold out.
- Is there an official after-party?
- Yes, the official after-party takes place across two rooms at The Social & The Loft in Bedford Place from 11:00 PM to 3:00 AM. Tickets are £10.00 face value (£11.00 incl. fee).
- Is fancy dress required?
- Yes, fancy dress is strongly encouraged! Creative, creepy, and terrifying Halloween costumes are expected from all partygoers.
- What drinks and bar options are available?
- The marquee features full bar facilities with special event drinks deals starting from £3.50.
- Where can I park near Guildhall Square?
- Convenient parking is available nearby at Civic Centre Car Park (SO14 7FJ) and Grosvenor Square Multi-Storey Car Park (SO15 2UA).