Klagenfurt · events

Things to do in Klagenfurt, September 2026

Browse 4 upcoming events and things to do in Klagenfurt during September 2026. Venues include Klagenfurter Messe Betriebsgesellschaft mbH. Highlights include Internationale Holzmesse 2026 - mit Holz&Bau, Internationale Holzmesse 2026 - "Tour de Sawbox", Internationale Holzmesse 2026 - Internationaler Holztag 2026 and more. Each listing links to tickets, venue details and practical visitor info.

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September 2026
Internationale Holzmesse 2026 - mit Holz&Bau

Internationale Holzmesse 2026 - mit Holz&Bau

Klagenfurt · Klagenfurter Messe Betriebsgesellschaft mbHWed, Sep 2Museums

🎟️ From €13

Internationale Holzmesse 2026 - "Tour de Sawbox"

Internationale Holzmesse 2026 - "Tour de Sawbox"

Klagenfurt · Klagenfurter Messe Betriebsgesellschaft mbHThu, Sep 3Markets & Fairs

🎟️ From €150

Internationale Holzmesse 2026 - Internationaler Holztag 2026

Internationale Holzmesse 2026 - Internationaler Holztag 2026

Klagenfurt · Klagenfurter Messe Betriebsgesellschaft mbHFri, Sep 4Museums
A street or covered market.

Herbstmesse 2026

Klagenfurt · Klagenfurter Messe Betriebsgesellschaft mbHWed, Sep 16Markets & Fairs

🎟️ From €6

More in Klagenfurt

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Back to culture

September is when indoor culture typically returns in force — theatre, gallery and concert seasons reopen alongside the last open-air events of the year.

  • Look for season-opening concerts, theatre premieres and gallery shows
  • Catch harvest festivals and the last open-air markets before autumn
  • Book ahead for autumn arts and film festivals that often launch this month