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

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.