We welcome all visitors to enjoy the serenity of Our Lady of the Sierras Shrine. We are opened to the public daily, weather permitting.

Chapel:

10310 S. Twin Oaks Road,Hereford, AZ 85615 

Mass will be celebrated on Sunday, June 30th with Fr. Marco.            No Mass - June 16th

Hours of Operation:

• Spring/Summer months: 9:00am until Sunset
• Late Fall/Winter months: 9:30am until 5:00pm (Winter Hours are from Dec 1 thru Feb 28)
• Sunday Hours: 9:00am until 5:00pm

Events at the Chapel:

• Holy Hour is held every Sunday at 3:00pm. (approximately 2 hours).
• Service includes Divine Chaplet of Mercy, the Rosary and Prayers and Special Cross Blessing.
• Mass is celebrated on the 1st & 3rd Sunday of the month at 2:00pm.  Changes do occur please view calendar.

Stations of the Cross:

• Open daily from 9:00am until Sunset and can be accessed from the lower parking lot.

Mary's Knoll: Visitor Center & Prayer House

10235 S Twin Oaks Road, Hereford, AZ 85615 - Phone: (520) 378-2950

Hours of Operation:

• Monday: Closed
• Tuesday thru Thursday: 9:00am - 5:00pm
• Friday: 9:00am -10:00pm
• Saturday/Sunday: 9:00am - 5:00pm

Events at Mary's Knoll:

• Friday Night Rosary at 7:30pm.
• Anointing of the Sick on the first (1st) Friday of each month. (if a priest is available.)
• Business Office: - Open during regular Hours of Operations.

We do not allow the following items on the premises:

• For group outings, we ask that you contact our office before your arrival with date/time.
• Facilities for handicap are available.
• Restroom facilities are available below the Chapel.