The 22nd International Workshop on Next Generation Nucleon Decay and Neutrino Detectors (NNN23) will be held in Procida, an island near Naples (Italy) from October 11th to 13th, 2023. The Workshop venue will be the Hotel La Torre Garden. NNN23 is co-hosted by INFN - Sezione di Napoli, University of Naples Federico II, the Department of Physics "E. Pancini" of the University of Naples Federico II, and Vanvitelli University.

Over the last 24 years, the NNN series of workshops has been providing the international community a forum for in-depth discussions on large-scale NNN detectors since its inaugural workshop in 1999 at Stony Brook (NY). The main physics topics of the workshop include searches for proton decay, CP violation in the lepton sector, determination of the neutrino mass hierarchy, and observation of neutrinos from core-collapse supernovae.

Following the successful format of previous NNN workshops, NNN23 will have invited plenary talks giving a broad overview of the topics of the Workshop and selected contributed talks on more specific subjects. A poster session addressing detector R&D, NNN physics, unification theory, and beams for NNN detectors will be organized. Graduate students and postdocs are strongly encouraged to attend the workshop.