Cathedral Basilica of the Immaculate Conception

History of the Cathedral Basilica

Catholic life in Denver traces to Christmas Eve 1860, when Father Joseph P. Machebeuf celebrated the first Mass at St. Mary's Parish Church on what is now the corner of 15th and Stout streets. Machebeuf became the first Bishop of Colorado in 1868 and St. Mary's served as his cathedral. By 1890, Bishop Nicholas C. Matz had built a four-story brick and sandstone structure at 1842 Logan Street — partly school, partly pro-cathedral — and acquired eight lots donated by John K. Mullen, John F. Campion, J.J. Brown and Dennis Sheedy for a permanent cathedral. Construction began in 1901 but stalled after the diocese lost $58,000 in Cripple Creek mining investments. A 'Carnival of Nations' fundraiser in July 1906 — co-organized by Margaret 'Molly' Brown — raised $4,000 to restart work, and the cornerstone was laid in 1906. Assistant pastor Fr. Hugh L. McMenamin was appointed rector on July 26, 1908 and drove the project to completion in 1911 at a cost of about $500,000. Lightning struck the west tower on August 7, 1912, toppling its top 25 feet; it was repaired before the dedication by Cardinal John Farley on October 27, 1912, attended by Governor Shafroth, Mayor McGauran and over 35,000 people. John K. Mullen's gift of $110,000 retired most of the debt. The church was solemnly consecrated on October 23, 1921, drawing an estimated 150,000. The cathedral was elevated to a minor basilica on December 25, 1979, and Pope John Paul II celebrated Mass here during his August 1993 pastoral visit.

Architecture, Art & Furnishings

Designed by the Detroit architect Leon Coquard in the French Gothic style — with inspiration from the Saint Nicholas Collegiate Church in Munster, Moselle, France — and completed after his illness by Denver architects Aaron Gove and Thomas Walsh, the cruciform church measures 195 feet by 116 feet, with a vaulted nave ceiling 68 feet high and twin 210-foot spires capped in 1911. Gunnison granite forms the foundation, Indiana limestone the exterior walls, Carrara marble the altars, pedestals, statuary, pulpit, bishop's chair and communion rail, and Yule marble from Marble, Colorado the confessionals, vestibules, balustrades, steps and pillar bases. At the top of each interior column, marble wheat and grapes give rise to three ribs that support the Gothic vaulting.

• 75 stained-glass windows (about 20,000 pieces of glass) crafted by 50 artisans under F.X. Zettler at the Royal Bavarian Institute in Munich — cost $34,000 in 1912; a single modern reproduction would exceed $500,000.
• East spire windows depict the symbols of the four evangelists; west spire windows depict the four major prophets.
• East spire contains 15 bells; the four main bells ring before and after Sunday Masses and on special occasions.
• Window scenes include the Presentation of the Virgin Mary in the Temple, the Last Supper and the feeding of the multitudes.
• Current seating capacity: 895 (reduced from 1,000 after the 1974 sanctuary reordering).

Clergy & Staff

The Cathedral Basilica is led by a Pastor and Rector and supported by parochial vicars, a priest in residence, the Archbishop of Denver, an auxiliary bishop, a corps of permanent deacons, and a professional lay staff for sacred worship, sacred music, evangelization, communications, operations, outreach and maintenance.

• Very Reverend Michael Bodzioch — Pastor and Rector (appointed 2025; previously a Parochial Administrator in the Archdiocese of Denver).
• Reverend Richard Castro Huergo, MC — Parochial Vicar.
• Reverend Bernald Ssubi — Parochial Vicar.
• Reverend Andreas Hoeck — Priest in Residence.
• Most Reverend James Robert Golka — Archbishop of Denver.
• Most Reverend Jorge Rodriguez, S.T.D. — Auxiliary Bishop of Denver.
• Deacons: Charles Goldberg, Jim Heatwole, William Martinez, Kevin McCutcheon, Robert Rinne.
• Joel Trekell — Master of Sacred Music; John Brooks — Director of Sacred Worship.
• Abel Cobo — Director of Evangelization & Communications; Dawn Teschendorf — Associate Director of Evangelization.
• Eric Gile — Outreach Coordinator; Harrison Leone — Director of Operations; Antonio Cabrera — Coordinator of Maintenance; Linda Flores — Administrative Assistant; Sebastian Luke Oliver — Cathedral & Rectory Housekeeper.

Outreach & Social Mission

Despite its landmark status, the parish operates one of the most visible direct-service outreaches on Denver's Capitol Hill. The People of Capitol Hill breakfast-sandwich line and St. Margaret's Food Pantry together served about 39,000 people in FY25 — numbers that comfortably exceed the parish's own Sunday attendance. A $750,000 restricted donation received in FY25 was earmarked for the food pantry. The parish contributed $120,626 to seven supported charities in FY25.

• St. Margaret's Food Pantry — operates on the Logan Street side of the cathedral.
• Sandwich Line / People of Capitol Hill — operates in the alley east of the cathedral, behind the Cathedral Plaza parking lot.
• Archbishop's Catholic Appeal participation — FY25 goal $54,752; collected $31,015.

Faith Formation & Sacramental Preparation

Adult faith formation is offered through the CREDO series — an ongoing course for inquirers, catechumens and lifelong Catholics. CREDO meets in the Cathedral Basement at 1530 Logan Street, typically on Wednesday evenings. Sacramental preparation for adults who have not yet been confirmed is provided through the same program. Marriage preparation follows the eight-month Archdiocese of Denver process, with additional parish-level requirements and a separate registration with the Cathedral.

• CREDO — adult faith formation / OCIA-style inquiry, Wednesdays typically 6:30 pm–8:00 pm at 1530 Logan St.
• Marriage preparation — eight months minimum, beginning at the couple's home parish.
• Credo class — for Catholics needing Confirmation prior to marriage (Canon 1065).

Weddings at the Cathedral Basilica

Weddings at the Cathedral are scheduled only on Saturdays at 10:00 am and 1:30 pm, and are not scheduled during Lent or Advent. The total Cathedral wedding fee is $2,000 with an additional $750 security deposit; a $500 non-refundable down payment secures the date. Music is provided by the professional Cathedral musicians. Couples are encouraged to invite their own pastor to officiate; the Cathedral does not automatically assign a priest. Only Eucharistic Ministers mandated to the Cathedral may distribute Holy Communion at weddings.

• Saturday slots only: 10:00 am and 1:30 pm.
• Cathedral wedding fee: $2,000; security deposit: $750; non-refundable down payment: $500.
• Eight-month Archdiocese of Denver marriage preparation required.
• Contact Abel Cobo ([email protected]) to begin the process.

Sacraments

The Cathedral Basilica celebrates all seven sacraments. The parish website provides detailed preparation paths for Baptism, Confirmation (including the Credo program for adults not yet confirmed), First Eucharist, Penance, Matrimony, Anointing of the Sick (by appointment) and Holy Orders (via the Archdiocese's vocations office).

• Penance / Confession — multiple weekly windows plus by appointment.
• Baptism, First Communion, Confirmation, Marriage, Anointing of the Sick — by appointment with the parish office.
• Funerals coordinated with the parish office.

Music & Sacred Worship

Liturgy is supported by a Director of Sacred Worship (John Brooks) and a Master of Sacred Music (Joel Trekell). The 10:30 am Sunday Mass is the principal choral Mass; the 6:30 pm Sunday Mass is celebrated in English and Latin (Ordinary Form), and Solemn Vespers are sung before it. Music for weddings is provided by the professional Cathedral musicians by default, with limited exceptions for outside musicians.

• Sunday 10:30 am — Choral Mass in English.
• Sunday 6:30 pm — English & Latin (Ordinary Form) with Solemn Vespers at 6:00 pm.
• Professional Cathedral musicians provide music for all Cathedral weddings.

Visiting, Tours & Etiquette

All are welcome to visit during open hours regardless of whether they come for Mass, devotions, or quiet reflection. Guided group tours of the architecture, art and history are available by appointment, typically Monday–Friday 8:00–11:00 am and 1:00–3:00 pm. Visitors are asked to maintain reverential silence, silence cell phones, speak quietly, refrain from food and drink, remove hats, and stay out of the sanctuary area.

• Church hours: Mon–Fri 6:45 am – 6:45 pm; Sat 6:45 am – 6:00 pm; Sun 8:00 am – 8:00 pm.
• Parish office hours: Mon–Fri 9:00 am – 4:00 pm (closed Holy Days, federal holidays, and when DPS closes for weather).
• Guided tours: scheduled in advance; request form on the website.
• Etiquette: silence, no food/drink, no hats, no sanctuary access.

Stay Connected & Parish Life

The parish communicates through Flocknote email and text messaging, its official website, social media channels, and a published Annual Report to the Parish. Young Adult Events are listed on the parish calendar, and concerts and special liturgical events (such as Christmas and Holy Week) are scheduled throughout the year. The parish also operates St. Elizabeth of Hungary Parish as a mission church as of July 1, 2025.

• Flocknote — parish email/text list.
• Young Adult Events — regular programming for adults in their 20s and 30s.
• Cathedral Concerts — sacred and concert music series.
• St. Elizabeth of Hungary — designated mission church of the Cathedral Basilica as of July 1, 2025.