Self-isolation at own accommodation. You may still face restrictions for entry to Guadeloupe depending on your vaccination status and your country of departure. You should check the status of your country of departure and relevant restrictions on the a href="https://www.interieur.gouv.fr/Actualites/L-actu-du-Ministere/Certificate-of-international-travel">French government’s website, and the a href="http://www.guadeloupe.gouv.fr/index.php/Politiques-publiques/Risques-naturels-technologiques-et-sanitaires/Securite-sanitaire/COVID-19-informations-recommandations-et-points-de-situation">local Prefecture’s website (in French) for details on any remaining local restrictions.
Self-isolation at own accommodation. Anyone arriving in Guadeloupe is subject to a 14-day compulsory self-quarantine - this is cut to 7 days for those who, on arrival, present a negative RT-PCR COVID-19 test taken in the previous 72 hours and test negative again after 7 days in quarantine.