48HRS of non-stop raw festival.
€48 for 48 hours of REACTŌR!
raw. rebellious. relentless.
from industrial ashes we rise. a dead reactor reborn. concrete now breathing. silence now broken. a new energy ignites.
this is the underground’s heartbeat. this is REACTŌR.
camping
stay at the core. camp on-site. 48 hours. live inside the energy. no distance. no delay. no breaks.just sound, sweat, and full immersion.
- Bring your own tent
- All Essential facilities
- Optional to include breakfast
From €42 p.p.
Hotel
walls that hum with the night. bed. shower. blackout curtains. no frills. no filters. just shelter for the underground. check in, crash, rise.
- PRIVATE ROOM AND BATHROOM
- LATE CHECK-OUT – 17.00 HOURS
- BREAKFAST INCLUDED
FROM €81,50 P.P
the venue – where the core comes alive
Floorplan
The area is only 50 meters away from the camping. Once you enter the festival there are 3 stages to choose from, a foodcourt to grab some snacks, and a terrace to recharge. See you there!
FAQ
When is it happening?
REACTOR will take place on June 12-14, 2026.
Where is it happening?
Inside a stark, brutalist masterpiece. Kernkraftwerk Kalkar, Germany.
Opening hours?
(48 hours open, 4pm – 4pm)
Which means:
Start: Friday, June 12, 4pm
End: Sunday, June 14, 4pm
There will be music 48hrs, non-stop
Can I leave the festival and comeback?
Yes, that is certainly possible after you get your festival wristband!
However for the full experience we recommend sleeping at the campsite or in the hotel at the festival grounds.
Important: Please make sure to leave the wristband on when you leave the festival! You will not get a new wristband and will have to purchase a new ticket in case of loss.
How much is a ticket?
48€ for 48hrs / 1€ per hour music.
How do I get tickets?
Tickets are your key to the core. They can be bought here.
Is there an age restriction?
Yes. REACTOR is strictly 18+. Bring ID. No exceptions.
What's the dresscode?
Dress for the underground. Comfortable. Minimal. Express yourself—but be ready to move.
How do I get there?
By car: navigate to Messe Kalkar. 47546, Griether Str. 110/120, 47546 Kalkar, Germany. And follow the signs from there.
Parking: You can park directly at the festival site, right next to REACTOR. A REACTOR Parking Ticket is required. It is available only via the REACTŌR ticket shop.
By public transport: You can easily get to the festival by public transport. Take the train to Kleve Bf, which is well-connected and easily reachable from most major train stations in Germany, the Netherlands, and Belgium. From here, we will run the REACTŌR bus. More info about this bus will follow soon.
What can I bring?
Bring the essentials:
– Valid tickets
– ID
– Comfortable shoes
– A thirst for raw, relentless sound
Prohibited items include e.g., weapons, outside drinks, illegal substances or drugs. We have a zero tolerance policy.
Check our house rules for all the details.
What's the vibe?
Picture yourself deep inside an industrial core, surrounded by towering concrete and pulsating beats. The atmosphere is thick with energy, the kind that rips through your veins. Expect underground sounds, brutalist aesthetics, and 48hrs of non-stop connection. It’s a place where the music becomes the heartbeat, and the underground feels alive — no frills, no filters, just pure, uncut energy.
Is Reactor wheelchair accessible?
Yes. The festival site is fully wheelchair friendly.
Can I camp with my tent next to my camper?
No. Tents and campers are placed in separate areas.
Can I stay at the campsite on Sunday after the festival?
No. Once the festival ends, the campsite will also close shortly after at 18:00.
Are there lockers?
Yes. Lockers will be available at the festival to safely store your belongings.
Houserules
Download the Houserules!