Lück, M2025-05-192025-05-192025-02-12Tourism in Marine Environments, Vol. 19, Nos. 3/4, pp. 133–135. E-ISSN 2169-01971544-273Xhttp://hdl.handle.net/10292/19240Back in 2004, we published the first issue of Tourism in Marine Environments, featuring an editorial, five full (refereed) articles, a commentary, two conference reviews, and two book reviews. It was an excellent start for the only journal entirely dedicated to tourism in coastal, marine and island environments. Fast forward to today, and we are celebrating our 20th anniversary!This article is Open Access under the terms of the Creative Commons CC BY-NC-ND licence.https://creativecommons.org/licenses/by/4.0/3508 Tourism35 Commerce, Management, Tourism and Services1506 TourismSport, Leisure & Tourism3508 TourismOther Form of Assessable OutputOpenAccess10.3727/216901925X17366730372497