Klub K4

Klub K4 Ljubljana’s favourite basement. Electronic music, club culture & raw energy since 1989. Web: www.klub-k4.si

LOST&FOUND:
+386/51-343-860
(1571)

Club K4 is a legendary underground nightclub in Ljubljana and a key reference point of Ljubljana nightlife. Founded in 1989, it is one of the longest-running electronic music clubs in Central Europe and a must-visit destination for underground clubbing in Slovenia. Located in the city center, Club K4 is known for its uncompromising focus on techno, house, electro, breakbeat, and experimental elect

ronic music. The club has hosted influential international DJs while continuously supporting local artists, making it a vital part of the Slovenian and regional underground scene. With its intimate basement setting, powerful sound system, and dedicated crowd, Club K4 delivers an authentic nightclub experience in Ljubljana. Independent and community-driven, K4 is not a mainstream party venue but a club for people who value music, culture, and the dancefloor.

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Klub K4 je legendarni underground nočni klub v Ljubljani in ena ključnih referenc ljubljanskega nočnega življenja. Ustanovljen je bil leta 1989 in velja za enega najdlje delujočih klubov elektronske glasbe v Srednji Evropi ter nepogrešljivo destinacijo za underground klubsko sceno v Sloveniji. Klub K4 se nahaja v središču mesta in je znan po brezkompromisnem fokusu na techno, house, electro, breakbeat in eksperimentalno elektronsko glasbo. Gostil je številne vplivne mednarodne DJ-je, hkrati pa neprestano podpira domače ustvarjalce, zaradi česar predstavlja pomemben del slovenske in regionalne underground scene. Z intimnim kletnim ambientom, zmogljivim ozvočenjem in predano publiko Klub K4 ponuja avtentično klubsko izkušnjo v Ljubljani. Neodvisen in skupnostno usmerjen K4 ni mainstream zabavišče, temveč prostor za ljudi, ki cenijo glasbo, kulturo in plesišče.

08/04/2026

2 days to go.
SOLVD — 10 years.
Final night at Klub K4.

Sonja Moonear & residents

Grab your tickets on time and join us for the one last dance at K4.

17/03/2026

There’s nothing better to shake off a bad-weather mood than Sonja behind the decks. This was her not so long ago in sunny Zanzibar, and we’re pretty sure she’ll bring some of that same energy to Klub K4 in about four weeks.

Early-bird tickets sold out a while ago, and presale tickets are moving fast, so make sure to grab yours in time and join us for our last regular K4 dance!

12/03/2026

✨ Early-Bird Tickets Are Live! ✨

A limited number of early-bird tickets are now available for 15€! 🎟️

Grab yours via the link - don’t wait too long… we’re expecting a full house for our farewell, and once they’re gone, they’re gone!

——

Date: 10th of April 26’
Venue: Klub K4, Ljubljana (Slovenia)
Lineup:

•⁠ ⁠Sonja Moonear (Ruta5; SUI)
•⁠ ⁠SOLVD residents

Tickets available at: , Petrol, Trafika3dva and other gas stations

Video taken at Sunny Side Festival by toupin ❤️❤️❤️

12/03/2026

One month from now, we'll be taking over Klub K4 for the very last time - and there's no one we'd rather close this chapter with than the one and only - Sonja Moonear

Over the past 10 years, we've had the privilege of sharing the floor with some truly remarkable artists. But Sonja holds a special place in all of this. Her immense charisma and extraordinary musical range remind us exactly why we fell in love with this in the first place. Quality, always and above everything.

Thank you for every moment. This one's going to be beautiful. 🖤

February ❤️🖤
04/02/2026

February ❤️🖤

Ko bo pustni cirkus v mestu dosegel vrhunec in bo Ljubljana odeta v plastičen kič ter bleščice, se bo v kleti na Kersnik...
19/01/2026

Ko bo pustni cirkus v mestu dosegel vrhunec in bo Ljubljana odeta v plastičen kič ter bleščice, se bo v kleti na Kersnikovi odvil prai poganski ritual. 🎭👺

Pred senzoričnim preobremenjevanjem, barvnim nasiljem in vsiljeno norčavostjo se s Temnico zatekamo v mistiko šeg in navad. Vizualni kič bo nadomestila slušna intervencija repetitivne surovosti, ki vodi v lucidno stanje.

Šamanski obred b***a na malem plesišču tokrat vodila Krohm in Christian Kroupa na velikem pa bodo pustne zveri krotili Tritch, Schrauff ter Rhaegal.

Po tej pustni Temnici bo zime gotovo kmalu konec.

Lineup:
Christian Kroupa
Krohm
Tritch
Schrauff
Rhaegal

TICKETS: https://olaii.com/event/9180/k4rneval-temnica
👺👺👺👺👺👺👺👺👺👺👺👺
KLUB K4
Kersnikova 4, Ljubljana
FB: www.facebook.com/klubk4
IG: klub_k4
STAROSTNA OMEJITEV / AGE LIMIT: 18+
INFO: [email protected]
GARDEROBA / LOST & FOUND: 051 343 860

After a wild night with Tomoki Tomura last year, Disconnection crew storms back into K4 — one year later, right on time....
09/01/2026

After a wild night with Tomoki Tomura last year, Disconnection crew storms back into K4 — one year later, right on time.

This round, we’re serving a high-voltage collision of Disconnection sound and local heat, taking over two stages so expect to be splashed with electric, electronic and ecclectics.

⚡️Lineup⚡️
Janko
Knower
Leo Minor
B***n
Siegmund Freund

Locked inside the sweaty walls of K4.

Come early. Leave broken. 🔊🔥
No disconnecting this time. 💥

🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩
(slo)

Po divji noči s Tomokijem Tomuro lani se Disconnection crew vrača v K4 — točno eno leto kasneje, ob pravem času.

Tokrat pripravljamo visokonapetostni trk zvoka Disconnection in lokalne vročine, ki bo zavzel dva odra, zato pričakuj, da te bo zalilo električno, elektronsko in eklektično.

Lineup
Janko
Knower
Leo Minor
B***n
Siegmund Freund
Zaklenjeni med prepotene stene K4.
Pridi zgodaj. Odhodi zlomljen. 🔊🔥

Se vidimo med prepotenimi zidovi K4! 💥

TICKETS: 10€ / 12€ / 15€
PRESALE: TBA

🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩🪩
KLUB K4
Kersnikova 4, Ljubljana
FB: www.facebook.com/klubk4
IG: klub_k4
STAROSTNA OMEJITEV / AGE LIMIT: 18+
INFO: [email protected]
GARDEROBA / LOST & FOUND: 051 343 860

New year, good old basement 🖤
06/01/2026

New year, good old basement 🖤

Address

Kersnikova Ulica 4
Ljubljana
1000

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