​Our churches are happy to welcome pilgrims and guests to visit at any time.  Both Holy Trinity and St. Mary's churches are open every day, all day for visitors.  Docents are often available during weekends to provide assistance and interpretation.  There is an audio program available in each church.  You may also listen to the audio programs below.  While there is no need to make a reservation to view the frescoes, groups may request a guide with advance notice.