The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Europa-Park's own announcement of 26 October 2022 names the day a week ahead: "On 4th November 2022, the unique gastronomic event concept 'Eatrenalin' will open in Rust". EuroAmusement Professional's January 2023 follow-up confirms it happened - "Since November 4, 2022, the new Eatrenalin experience restaurant at Europa-Park in Rust has welcomed lovers of culinary arts" - and Wikipedia[3] gives the same date.
The Guide's own entry, which holds the one star and the inspectors' description of the format: "A unique, almost futuristic spin on the fine dining experience!" - two eight-course set menus, "Red Dimensions" with fish and meat or the vegetarian "Green Dimensions", served over a two-hour experience "on ultra-modern 'floating chairs'". It names Peter Hagen-Wiest as culinary director and prices the restaurant at €€€€. The Guide's own article calls it a "newly awarded One-Star restaurant".[1]
Corroborates the 4 November 2022 opening, the founders, the Floating Chair's 320 kilograms and 2,078 components, and the Michelin[2] star of June 2026. It describes eleven themed rooms (adding Spaceship, Elevator and Bar) where the opening release counts eight served courses in eight named spaces.
EuroAmusement Professional's follow-up two months after opening, which confirms the opening date in its own words and adds what happened next: more than 12,000 guests, and coverage in the Financial Times' weekend edition.[1]
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