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Halloween 2026 in 23 cities

Basel

Basel, Basel-City, Switzerland

This edition has ended.

TETension Festival 2025

2025
2024
2023
2022
2021
2019
2018

2025
2024
2023
2022
2021
2019
2018

Tension Festival 2025

Tension Festival · all editions

Tension Festival 2025

Basel, Basel-City

Thu 31 Jul 2025 → Sat 2 Aug 2025

Tension Festival · all editions

Tension Festival 2025

Switzerland Basel

Thu 31 Jul 2025 → Sat 2 Aug 2025