For many years, the Diocese of Reno and many of its parishes have recognized the holidays listed below. St. Rose of Lima has followed the tradition, as other parishes have, by not having a midweek Mass, and/or the parish office is closed.
| January 1 | New Year's Day |
| January 20 | Martin Luther King Day |
| February 17 | President's Day |
| April 18 | Good Friday |
| May 26 | Memorial Day |
| July 4 | Independence Day |
| September 1 | Labor Day |
| October 31 | Nevada Day |
| November 11 | Veteran's Day |
| November 27 | Thanksgiving Day |
| November 28 | Family Day |
| December 24-25 | Christmas |
| December 31 | New Year's Eve |