Immaculate Heart of Mary
About IHM
Prayer & Worship
Who are we?

Immaculate Heart of Mary is a Catholic Church of the Roman Rite. Established in 1946, IHM serves the communities of Los Alamos and White Rock in the County of Los Alamos, NM. St. Joseph's mission church serves the people of White Rock.


Adoration Suspension
Due to the inclement weather,
the Adoration Chapel is closed
until Thursday at noon.
Check back for updates.

The Fatal Flaws Movie,
that was to be shown Tuesday evening,
will be shown Saturday at noon
in the Parish Hall
Posted: 02/21

Click the pin to dismiss.

Weekend Masses

  4:00pm St. Joseph's
  6:00pm Immaculate Heart of Mary
  9:00am Immaculate Heart of Mary
  11:30am Immaculate Heart of Mary
  4:00pm Spanish Mass - IHM
    (2nd & last Sunday of the month)

The Writings of
Pope Francis

Online Giving

Thursday, February 21, 2019
Thursday of the Sixth Week of Ordinary Time

 Fatal Flaws 

Is legalizing assisted death a good idea?
Watch the movie Fatal Flaws on Saturday,
February 23 at noon in the Parish Hall.
View the trailer at

 Faith and Science Presentation 

“Carl Sagan, Vatican Astronomers
and a Life of Science and Faith:
My Journey”

Professor Jonathan Lunine of Cornell University
Wednesday, February 20 at 6:00pm in the Parish Hall.

Archdiocese Press Releases

The Archbishop and the NMCCB have issued statements
regarding critical issues facing our state and archdiocese.
Please read the press releases from the Archdiocese.

Child Protection Training

Perpetual Eucharistic Adoration

Come experience the blessings
of spending time in the Real Presence
of our Lord, Jesus Christ.
Sign-up on-line!

The Catholic Faith on Demand

Register through our parish subscription
or login to your existing Formed account.

Foster Parenting and Adoption

Ever think about being a foster parent or adopting a child.
There are many children and youth in the local area in need of parenting.
Click below to find information sessions in our area.
Foster and Adoptive Parent Information Meetings