Immaculate Heart of Mary
About IHM
Prayer & Worship
Formation
Ministries
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.

Office Information

Parish Office

Mailing Address
Immaculate Heart of Mary
3700 Canyon Road
Los Alamos, NM 87544
Phone Numbers
Office: (505) 662-6193
or (505) 662-6331
Fax: (505) 662-5191
After Hours Emergency
(505) 662-6921
Office Hours
Monday - Thursday
8:00 AM - 12:30 PM
1:00 PM - 5:00 PM
Friday
8:00 AM - 1:00 PM

Religious Education Office

Mailing Address
St. Thomas More Center
3580 Canyon Road
Los Alamos, NM 87544
Phone Numbers
Office: (505) 662-7773
or (505) 662-3542
Fax: (505) 662-7333
Office Hours
Monday - Thursday
8:00 AM - 12:30 PM
1:00 PM - 5:00 PM
Friday
8:00 AM - 12:30 PM

John Paul the Great Center

Mailing Address
Immaculate Heart of Mary
3700 Canyon Road
Los Alamos, NM 87544
Phone Numbers
Office: (505) 661-8303
Fax: (505) 662-5191
Office Hours
Monday - Thursday
8:00 AM - 12:30 PM
1:00 PM - 5:00 PM
Friday
8:00 AM - 1:00 PM

Other Phone Numbers

Karen McLaughlin Parish Hall: (505) 662-3144
St. Joseph Mission Church (WR): (505) 672-1270