Alterno: Sci-fi 2026

Prepare for a night like no other at Alterno: Sci-fi! 🌟 Immerse yourself in a unique party experience filled with dancing and playful adventures from evening until dawn at the Tresor Club. With play furniture and engaging arenas available all night, you won't want to miss out! Join us for exhilarating live DJ sets and an unforgettable performance awaiting you at midnight! 🎶

Discover a vibrant atmosphere tailored to those who appreciate good music, dancing, and SM games. Please note, this event has a strict dress code to create the perfect thematic vibe:

• Nudity
• Latex, Leather clothing, and Harnesses
• PVC/Lack
• Lingerie
• Stylish alien/space fashion

Our Dungeon Monitors will ensure everyone adheres to the dress code and plays safely. Adherence to SSC rules is mandatory, and all activities must be consensual. We proudly promote inclusivity and have a zero-tolerance policy against homophobia, xenophobia, transphobia, and racism 🌈.

🍹 Important Guidelines:

• Entry restricted to individuals 18+
• No weapons, alcohol, or drugs allowed
• Strict no photography policy except for pre-accredited photographers. A selfie corner will be available for personal photos 📸.

If you notice anyone breaching the rules, please inform our HellEvents crew to help maintain a safe environment for all.

Tickets can also be purchased at Hell.cz. Full refunds and cancellations are available up to 168 hours (1 week) before the event. For assistance, contact us at producke@hellevents.cz.

👉 For tickets, visit: Buy Tickets Here