office@ourladyofthesierras.org
(520) 378-2950
A Call of Urgency "My Dear Children, Prepare your hearts for a great time of change soon comes. I urge you to read my messages and discern that which has been revealed to you. Your time for decision seeps swiftly through the hour glass of life's unending challenges." [Message 12-01-97]
Una Llamada de Urgencia "Mis queridos hijos, Preparen sus corazones para los grandes cambios que se acerecan. Les urjo que lean Mis mensajes y disciernan sobre lo que les ha sido revelado. Su tiempo para decidir se escapa velozmente como el reloj de areana de la vida con sus retos interminables." [Mensaje 12-01-97]

Prayer for Our Lady of the Sierras Foundation

Dear Jesus and Blessed Mother Mary, We implore Your blessing and guidance upon the Foundation, all visitors and their intentions and on those who serve You. Hold us in Your Merciful hands close to Your heart burning with light and love, so that protected and defended by You we may be fit and faithful instruments, bringing others closer to You and bringing You to others. Fulfill in us Your Divine Will which You have destined from all eternity. Grant us the vision that in whatever we do: we may, See You in All, Serve You in All, and Love You and All. (Dawn Dugie)

Cruxifix at Mary's Knoll

The Crucifix is made from Holy Land Olive Wood in the carving shop of Christian artisan Jeries Facouseh in Bethlehem, the birthplace of Jesus Christ. The three brass enclosure contain earth from near the birthplace of Jesus Christ and native Frankincense and Olive leaves. Imported to the USA on October 15th, 2014 by Holy Land Treasures.

Mass & Rosary Date and Times

  • Thursday 30th of May
    12:00 English Mass - Celebrant Fr Jude
    12:00 - 12:30
  • Saturday 1st of June
    9:00 First Saturday Mass and Adoration
    9:00 - 10:00
  • Sunday 2nd of June
    15:00 English Mass - Celebrant Fr. Amal
    15:00 - 16:00

Events at Our Lady of the Sierras

All events must be pre-authorized by Our Lady of the Sierras Administration. For information to schedule an event please contact our office at: office@ourladyofthesierras.org or via (520) 378-2950

We have a strong sense of community with parishioners. People and children of all ages here are encouraged to learn about their own faith and the role of the church in our community and worldwide.

Mary's Knoll: Visitor Center & Prayer House:

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

Hours of Operation: (Arizona Local Time)

Monday: 1:00pm - 5:00pm
Tuesday - Thursday: 9:00am - 5:00pm
Friday: 9:00am -9:00pm
Saturday/Sunday: 9:00am - 5:00pm

Business Office: - Open during regular Hours of Operation

Events at Mary's Knoll: 

Friday Family Night Rosary - 7:30pm
Anointing of the Sick on the first (1st) Friday of each month (if a priest is available.)


Chapel Hours Of Operations. Located at 10310 S. Twin Oaks Road, Hereford, AZ 85615

Hours of Operation: (Arizona Local Time)

  • March through September:  9:00am until Sunset
  • October through February: 9:00am until 5:00pm and 6:00pm   These hours may change without notice if snow or ice are present or at the discretion of Management.
  • Sunday Hours: 9:00am until 5:00pm

Events at the Chapel:  (check calendar for dates & times) Sunday Mass Scheduled: (Arizona Local Time)

  • The 1st & 3rd Sunday celebrated with Fr. Amal  (English) starting at 3:00pm
  • The 2nd, 4th & 5th Sunday celebrated with Fr. Marco (Spanish) starting at 3:00pm
  • The 1st Saturday of every month at 3:00pm, and Deacon Tim Krieski - 1 hour of Adoration, Exposition of the Blessed Sacrament and Divine Mercy Rosary.

Stations of the Cross:

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

We asked that you do not step outside from the path to the station of the cross.


St. Joseph house is a beautiful Santa Fe styled home that is located at the entrance to the Shrine. It is available for Priests, Clergy and Members of Religious Orders who would like to enjoy a personal peaceful retreat or sabbatical. For Arrangements call the Business Office (520) 378-2950.

We do not allow the following items on the premises:

  • Any smoking, alcoholic beverages, firearms or loud music.
  • Due to fire hazards - we ask that you do not bring or light any candles

Available Amenities:

  • For Groups of 10 or more - Please contact the Business office with your arrival date/time (520) 378-2950
  • Handicap accessible Facilities
  • Restroom facilities are available below the Chapel or at Mary's Knoll house

La Purisima Retreat Center

La Purisima is named in honor of the Immaculate Conception (in Spanish, La Purisima Concepcion) - was incorporated in the Spring of 2000 to provide a "place apart" in an atmosphere of serenity and peace, where one can experience spiritual renewal and growth in the beautiful high desert of Southeast Arizona.

For the many groups and parishes of the Diocese of Tucson, as well as our other guests, La Purisima Center provides a "desert experience" of prayer and quiet reflection. We are particularly interested in providing retreat facilities for youth groups, but we welcome all groups with special needs.

For more information, please contact the Retreat Coordinator at (602)726-3615 or email lpretreatcenter@gmail.com or office@ourladyofthesierras.org

For Reservations and availability please visit: Reservations

For Accommodations please visit: Accommodation

Special Prayer to Our Lady of Guadalupe

Our Lady of Guadalupe Prayer
Holy Virgin of Guadalupe, Queen of the Angels and Mother of the Americas. We fly to you today as your beloved children. We ask you to intercede for us with your Son, as you did at the wedding in Cana. Pray for us, loving Mother, and gain for our nation and world, and for all our families and loved ones, the protection of your holy angels, that we may be spared the worst of this illness. For those already afflicted, we ask you to obtain the grace of healing and deliverance. Hear the cries of those who are vulnerable and fearful, wipe away their tears and help them to trust. In this time of trial and testing, teach all of us in the Church to love one another and to be patient and kind. Help us to bring the peace of Jesus to our land and to our hearts. We come to you with confidence, knowing that you truly are our compassionate mother, health of the sick and cause of our joy. Shelter us under the mantle of your protection, keep us in the embrace of your arms, help us always to know the love of your Son, Jesus.  Amen.
Oración a Nuestra Señora de Guadalupe
Virgen Santísima de Guadalupe, Reina de los Ángeles y Madre de las Américas. Acudimos a ti hoy como tus amados hijos. Te pedimos que intercedas por nosotros con tu Hijo, como lo hiciste en las bodas de Caná. Ruega por nosotros, Madre amorosa, y obtén para nuestra nación, nuestro mundo, y para todas nuestras familias y seres queridos, a protección de tus santos ángeles, para que podamos salvarnos de lo peor de esta enfermedad. Para aquellos que ya están afectados, te pedimos que les concedas la gracia de la sanación y la liberación. Escucha los gritos de aquellos que son vulnerables y temerosos, seca sus lágrimas y ayúdalos a confiar. En este tiempo de dificultad y prueba, enséñanos a todos en la Iglesia a amarnos los unos a los otros y a ser pacientes y amables. Ayúdanos a llevar la paz de Jesús a nuestra tierra y a nuestros corazones. Acudimos a ti con confianza, sabiendo que realmente eres nuestra madre compasiva, la salud de los enfermos y la causa de nuestra alegría. Refúgianos bajo el manto de tu protección, mantennos en el abrazo de tus brazos, ayúdanos a conocer siempre el amor de tu Hijo, Jesús. Amén. Archbishop José H. Gomez, President United States Conference of Catholic Bishops

Start Your Journey With Us.
Our Lady of the Sierras

Donations by check may be sent to Our Lady of the Sierras.
PO Box 269 Hereford, AZ 85615.
Checks payable to Our Lady of the Sierras
Donations are accepted at our weekly services, and at the Chapel