![Une veillée au Stade de France est prévue vendredi et une grande messe en plein air sera célébrée samedi après-midi, avec 600.000 fidèles attendus sur place. [Riccardo Milani / Hans Lucas / Hans Lucas via AFP]](/cdn-cgi/image/onerror=redirect,width=640,height=640,format=webp/https://storage.googleapis.com/uploads.mongoosehq.com/url/media/179798406/5e24578efd72ce64eacd59fdc16ef7ec1a99674c7f51825ef12d073f166b0ee3)
Overview
- Pope Léon XIV will visit France from 25 to 28 September 2026 with major public events that include a youth vigil at the Stade de France and a large outdoor mass on Place de la Concorde.
- Authorities have assembled roughly 15,000 security personnel drawn from national police, gendarmerie and the military, with Sentinelle patrols in the Paris area set to more than triple at peak times.
- Air‑safety and counter‑drone measures will deploy fighters, helicopters, Reaper surveillance, radar and electronic countermeasures that feed a shared command picture to detect, jam or localize aerial threats.
- Operational contingencies for ground events include snipers on rooftops, GIGN and BRI tactical teams, explosive‑detection dogs, demining specialists, NRBC preparedness and medical backups including a reserved blood supply and a ready hospital suite.
- High public demand, especially from young Catholics, has overwhelmed diocesan pilgrimage services and will increase logistical strain on transport, emergency services and last‑minute perimeter controls during the multi‑site visit.