One of the most fascinating and eagerly awaited events of the year returns to the Cathedral, cherished by both Florentines and visitors alike: the passage of the sunbeam through the Cathedral’s gnomon.
The phenomenon will be open to the public on 12 and 19 June 2026, from 12:30 p.m. to 1:30 p.m., in the Chapel of the Cross, located to the left of the High Altar. Access will be through the Canons’ Door on the south side of the Cathedral.
Admission is free; however, advance reservation is required and places are available until capacity is reached through the dedicated booking link.
Important
Reservations for the 12 June observation will open on Friday, 5 June, at 9:30 a.m.
Reservations for the 19 June observation will open on Friday, 12 June, at 9:30 a.m.
Reservations by telephone or email will not be accepted. The booking system will automatically close once the maximum capacity for the event has been reached.
Reservations for the 12 June observation will open on Friday, 5 June, at 9:30 a.m. Reservations for the 19 June observation will open on Friday, 12 June, at 9:30 a.m.
