Father Nathan Castle, O.P.

Mass and Preaching
2025-11-24 08:30 - 09:00, 2025-12-01 08:30 - 09:00, 2025-12-08 08:30 - 09:30, 2025-12-22 08:30 - 09:00, 2025-12-29 08:30 - 09:00, 2026-02-23 08:30 - 09:00, 2026-03-01 07:00 - 08:00, 2026-03-02 08:30 - 09:00 (America/Phoenix) and 3 more dates | St. Pius X Church, Tucson, AZ, 1800 N Camino Pio Decimo, Tucson, AZ, 85715, United States

Mass and Preaching
2025-11-26 17:15 - 17:45, 2025-12-03 17:15 - 17:45, 2026-03-04 17:15 - 17:45 | St. Thomas More Newman Center, 1615 E 2nd Street, Tucson, AZ, 85719, United States

Mass and Preaching, Tubac, AZ
2025-11-29 17:00 - 18:00, 2025-11-30 09:00 - 10:00 | St. Ann’s Church, 11 Calle Iglesia, Tubac, AZ, United States

Mass and Preaching, Amado, AZ
2025-11-30 11:00 - 12:00 | Assumption Chapel, 17 Montosa Road, Amado, AZ

Presentation for IANDS Tucson
2025-12-12 18:30 - 20:00 | Unity Church of Tucson, 3617 N Camino Blanco, Tucson, AZ, United States

Presentation for IANDS, Tempe
2025-12-13 14:00 - 15:30 | The Shrine of Holy Wisdom, 5025 S Ash Avenue, AZ, 85282, United States

Presentation for IANDS, Peoria, AZ
2025-12-14 14:00 - 15:30 | 9720 W. Peoria, Suite 108, 9720 W. Peoria, Suite 108, Peoria, AZ, 85345, United States

Christmas Eve Mass
2025-12-24 15:00 - 16:00 | St. Pius X Church, Tucson, AZ, 1800 N Camino Pio Decimo, Tucson, AZ, 85715, United States

Love Overflowing: Starring YOU As The Beloved Disciple
2026-01-30 - 2026-02-01 | AZ
Set in the stunning Sonoran Desert of Tucson, AZ, at the Redemptorist Renewal Center, this retreat invites us to contemplate the Gospel of John in Love Overflowing. Our journey begins on Friday with evening prayer, followed by a communal dinner and a 7 pm discussion.
On Saturday, at 9 am, Fr. Nathan will prepare us to enter more deeply into this sacred space. Throughout the day, he will guide us through the retreat with moments for introspection, allowing us to pause, slow down, and breathe. We’ll engage in small group discussions and end the evening with prayer.
On Sunday, we’ll celebrate a private mass and a prayerful culmination of the retreat.
Reservations are limited to 15 rooms, 12 single, 4 double occupancy, with 1 queen bed per room.
Register: info@nathan-castle.com

Confessions
2026-02-21 16:30 - 17:00 | St. Thomas More Newman Center, 1615 E 2nd Street, Tucson, AZ, 85719, United States

Mass and Preaching
2026-02-22 07:30 - 10:30 | St. Francis de Sales, 1375 S Camino Seco, Tucson, AZ, 85710, United States
I will preside and preach at the 7:30 and 9:30am masses.

"Let's Get Started" Lenten Parish Mission in Tubac, AZ.
2026-02-24 18:00 - 2026-02-26 19:30 | AZ
Meet me in Tubac, Arizona, at St. Ann’s Catholic Church for a Lenten Parish Mission “Let’s Get Started” February 24-26.
Retreat sessions will be offered each evening at the hall behind the parish office from 6:00 pm to 7:30 pm. 18 Calle Baca, Tubac, AZ, Tubac, Az 85646.
Mass will be offered each day at 9:00 am at St. Ann’s Catholic Church: 11 Calle, Iglesia, Tubac, AZ 85645.
There will be opportunities for individual appointments of 30 minutes each with Father Nathan each day from 10:00 am to 12:00 pm. Please call the office to schedule (520) 398-2646
Session One: Tuesday, February 24th: Where Do I Start?
“It’s always best to start at the beginning,” said Glinda to Dorothy. We will prayerfully examine how we got our start on this earth, who and what we are, and where we’ve been so far. Once we have a sense of our current starting point, we’ll be better prepared to start something new.
Session Two: Wednesday, February 25th: Being in Re-Mission.
“Good news! You’re in remission!” This might be good medical news about one’s health and vigor after a period of trial. You might have a sense of having been given more time and new possibilities. Together, we’ll look at how we might make ourselves available to the Spirit’s next dream for us.
Session Three: Thursday, February 26th: Dying, Rising, and New Beginnings.
Lent and Easter remind us that we don’t wither away. We die and are reborn according to the pattern made plain to us by Jesus and his beloved followers. What new adventures might await us as we grow into our undying, eternal selves?
St. Ann’s Catholic Church
2231 E. Frontage Road, Tubac, Az. 85646
https://stannsparishtubacaz.org
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"Let's Get Started" Lenten Parish Mission in Tubac, AZ
2026-02-25 00:00 - 2026-02-26 00:00 | St. Ann’s Church, 11 Calle Iglesia, Tubac, AZ, United States
Meet me in Tubac, Arizona, at St. Ann’s Catholic Church for a Lenten Parish Mission “Let’s Get Started” February 24-26.

Retreat sessions will be offered each evening at the hall behind the parish office from 6:00 pm to 7:30 pm. 18 Calle Baca, Tubac, AZ, Tubac, Az 85646.

Mass will be offered each day at 9:00 am at St. Ann’s Catholic Church: 11 Calle, Iglesia, Tubac, AZ 85645.

There will be opportunities for individual appointments of 30 minutes each with Father Nathan each day from 10:00 am to 12:00 pm. Please call the office to schedule (520) 398-2646

Session One: Tuesday, February 24th: Where Do I Start?
“It’s always best to start at the beginning,” said Glinda to Dorothy. We will prayerfully examine how we got our start on this earth, who and what we are, and where we’ve been so far. Once we have a sense of our current starting point, we’ll be better prepared to start something new.

Session Two: Wednesday, February 25th: Being in Re-Mission.
“Good news! You’re in remission!” This might be good medical news about one’s health and vigor after a period of trial. You might have a sense of having been given more time and new possibilities. Together, we’ll look at how we might make ourselves available to the Spirit’s next dream for us.

Session Three: Thursday, February 26th: Dying, Rising, and New Beginnings.
Lent and Easter remind us that we don’t wither away. We die and are reborn according to the pattern made plain to us by Jesus and his beloved followers. What new adventures might await us as we grow into our undying, eternal selves?

St. Ann’s Catholic Church
2231 E. Frontage Road, Tubac, Az. 85646
https://stannsparishtubacaz.org

"Let's Get Started" Lenten Parish Mission in Tubac, AZ.
2026-02-26 18:00 - 19:30 | AZ

"Love Overflowing" Lenten Parish Mission, Part One
2026-03-09 18:00 - 19:30 | Most Holy Trinity Church, 1300 N. Greasewood, Tucson, AZ, United States
The Gospel of John is a testament to love overflowing, serving as the central theme that connects the Last Supper to the Easter events. It transcends human emotion, embodying a “super-abounding” divine power that emanates from God to Jesus, and then spreads through believers to the world.

Https://www.mostholytrinityparish.org

"May We Be One" Sustaining Board Retreat
2026-03-11 09:30 - 13:00 | St. Thomas More Newman Center, 1615 E 2nd Street, Tucson, AZ, 85719, United States
This private retreat for members of the Newman Center Sustaining Board will begin with mass at 9:30am. We will have two 1 1/2 hour sessions with lunch in between.

"Love Overflowing" Lenten Parish Mission, Part Two
2026-03-16 18:00 - 19:30 | Most Holy Trinity Church, 1300 N. Greasewood, Tucson, AZ, United States
The Gospel of John is a testament to love overflowing, serving as the central theme that connects the Last Supper to the Easter events. It transcends human emotion, embodying a “super-abounding” divine power that emanates from God to Jesus, and then spreads through believers to the world.
