Nothing special is worn: hospitaliers help each person undress in a cubicle and wrap them in a wet cloth before the brief immersion and a short prayer. Modest underwear is fine; towels are not used.

Waits of 1 to 2 hours are common in July, August, and on large pilgrimage days; early morning is shortest. The water gesture became the ordinary form in 2020 and remains available for anyone who prefers not to be immersed; confirm current practice on the sanctuary website.