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.


Temporary Adoration Suspended

The Blessed Sacrament will be reposed
on Tuesday, July 27 th at 10:00 a.m.
until Wednesday July 28 th at 8:00 a.m.
due to Chapel maintenance.

Posted July 26th

Click the pin to dismiss.

Weekend Masses

  4:00pm St. Joseph's
  6:00pm Immaculate Heart of Mary
  7:00am St. Joseph's
  9:00am Immaculate Heart of Mary
  11:30am Immaculate Heart of Mary
  5:00pm Immaculate Heart of Mary

The Writings of
Pope Francis

Click below for Online Giving

Online Giving
  • Safety. In times when there are concerns about exposure to disease or spreading of a virus, Online Giving is a convenient option to continue to support your church and its mission.
  • Forget your envelope? Use Online Giving to keep up on off ertory. Go to our church website and click on the Online Giving link, it’s quick and easy.
  • Make giving easier. Visit your church website on your mobile device, click the Online Giving link, and begin giving.
  • Manage gifts. Another easy way to manage your church giving is with Online Giving. You can manage your giving or give a one-time gift right from your phone.
  • Your support during the year helps sustain our church.


Saturday, October 23, 2021
Saturday of the Twenty-ninth Week in Ordinary Time

Covid-19 Pandemic Response at IHM

Video Masses at IHM

Masks are again required at all Masses and gatherings!

We Are An Adoration Parish

Current Covid-19 Schedule Changes

Adoration has returned to the chapel,
24 hours on Monday and Tuesday, and 8:00 am to 8:00 pm, Wednesday through Friday
-->  Please help us restart Perpetual Adoration, signup for an hour or confirm your old hour here  <--

For over a decade IHM has supported Perpetual Eucharistic Adoration.
Visit our chapel and experience the blessings of spending time
in the Real Presence of our Lord, Jesus Christ.
See our coverage status and consider signing up for an hour of you own.

Save a Life - Contact Congress

Please consider signing the petition
to preserver the Hyde Amendment that prevents
funding elective abortions with taxpayer money.

A Prayer for Our Nation

Our Lady of the Immaculate Conception, Patroness of our Nation,
today we humbly turn to you for your intercession and guidance as a Nation.
Dear Mother may your example guide us today, that we as a Nation may
through the grace of God the Father experience healing, unity, and peace.
May our Nation always be a beacon of hope, liberty, justice, and peace
to the world.


The Catholic Faith on Demand

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

Ministry Highlights

Homeless Bags

We are in need of items to put in the homeless bags.
If you can help, please see the list of needed items
on our ministry page above.

Homeless Bag Ministry

Pastoral Council

Fiat Women's Group

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