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Conference venues for 400 or more delegates in Invercargill and Southland

MICE editorial — 03 September 2026

The Invercargill and Southland venues with a single space seating 400 or more delegates theatre-style, ranked live by capacity.

The decisive question for a mid-sized conference is whether one room can hold every delegate theatre-style for the plenary. At 400 delegates that eliminates most meeting rooms and hotel function spaces and points you at a region's largest halls. The list below ranks Invercargill and Southland venues seating 400 or more delegates in theatre layout, largest first, live from the MICE directory.

Invercargill is New Zealand's southernmost city and the events hub for Southland, with a small set of genuinely large spaces built around its stadium, function and community venues. Because the market is compact, the 400-plus-delegate options are a short list — which is exactly why it pays to confirm real theatre capacity, sightlines and pillar placement with each venue, and to ask whether that room also has to serve as your catering or exhibition space.

See how the numbers compare on the capacities index, browse the full venues directory, or check the events calendar for clashes before committing.

Invercargill and Southland venues seating 400 or more delegates

Live from the MICE directory, ranked by our data. Figures are indicative — confirm with each provider.

  1. 1
    ILT Stadium Southland
    Invercargill
    2,500theatre
  2. 2
    Civic Theatre
    Invercargill
    1,015theatre
  3. 3
    Transport World
    Invercargill
    720theatre
  4. 4
    Ascot Park Hotel and Conference Centre
    Invercargill
    650theatre
  5. 5
    St James Theatre
    Invercargill
    450theatre
See all options in the directory

Frequently asked

How many Invercargill and Southland venues seat 400 or more delegates?

The ranked list above is drawn live from the MICE directory and shows every listed venue in the region with a single space seating 400 or more delegates theatre-style. It is a short, curated list for a compact market.

Is the ranking based on one room or the whole venue?

It ranks on a single space in theatre layout, because a plenary needs everyone in one room. Larger totals achieved by combining rooms are a different proposition.

Can the same hall host my plenary and exhibition?

Sometimes, but using one room for both reduces the delegate number that fits. Ask each venue how it handles plenary, catering and exhibition across its available spaces.

What if my numbers are just under 400?

Review venues rated a little lower as well, since final attendance often comes in below early forecasts. The capacities index makes it easy to scan adjacent thresholds.

Where can I check for competing events?

The MICE events calendar lists known regional conferences and shows so you can avoid clashing for venues, accommodation and delegates on your chosen dates.

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