St. Olav menighets segl

St. Olav Catholic Cathedral Parish, Trondheim


Passio Olavi in new edition!

This is the book from the Middle ages by the holy archbishop St. Eystein (1157-1188) about the suffering and the miracles of St. Olav. The full title in latin is «Passio et miracula beati Olavi.» As Catholics we are familiar with some of these texts from our yearly celebration the martyrdom of St. Olav. [more]

Change of schedule regarding masses and catechesis in Lithuanian!

On 31 August there will be mass at 15:00. From then on masses will be celebrated at 16:00 every second Saturday of the month: 12 October, 9 November, 14 December, 11 January, 8 February, 14 March, 9 May and 13 June.[more]

August 15: The Assumption of the Virgin Mary into Heaven

On this day we celebrate that the Virgin May, "having completed the course of her earthly life, was assumed body and soul into heavenly glory." This doctrine was dogmatically defined by Pope Pius XII on November 1, 1950. The Feast of the Assumption has been observed by the Eastern Church from the 5th century, and by the Roman Catholic Church from...[more]

35 boy scouts from Versailles celebrating mass!

A group of French scouts arrived in Trondheim on Friday 2 August where they visited Nidarosdomen and St. Olav cathedral. After that they set out on foot towards Munkeby Mariakloster first, and then to Tautra Mariakloster where they plan to arrive on 9 August. [more]

Follow the St. Olav celebration at!

Our national Catholic website is covering the Olsok celebration from day to day with news reports and photos from every event (all in Norwegian). At St. Olav cathedral there will be an open café all day during Sunday 28 and Monday 29 July. All are welcome! [more]

Further news may be found on the News page.

Possible translation delays

Please note that due to busy schedules there might be delays in translations. We apologize for any inconvenience this may cause.

Coming events

30. July - 31. August
Summerschedule in the Parish Office
  In August the Parishoffice is open:Tuesday - Wednesday - Thursday: ...
24. August
The feast of the St. Bartholomew, apostle
18:00 High Mass. There will be a lit candle on the apostles pilar in St. Olav Cathedral all day.
29. August 19:00 - 20:30
Innledende foreldremøte om det kommende årets lørdagskatekese. Sted:...
31. August 16:00 - 17:00
Mass in lithuanian
4. September 17:00 - 18:00
Fellesmøte med konfirmanter, foresatte, kateketer og prester.Møtet finner sted  i...
7. September 10:00 - 13:30
Saturday catechesis
Welcome to this years first Saturday catechesis (in Norwegian) for catholic schoolchildren between...
11. September 17:00 - 18:45
Velkommen til årets første konfirmantkatekese.Undervisningen vil finne sted annenhver onsdag med...

Parish bank accounts

To help build the new St. Olav cathedral, please use bank account number 4200 36 09736.

For general gifts for the parish, please use account number 4200 59 64088.

Help restoring the old parish hall: account number 4202 28 54652.

St. Olav Catholic Parish
Schirmers gate 1

Phone: 73 80 87 50
E-mail: trondheim [at]

trondheim [at] katolsk.noBank account: 4200 59 64088
New St. Olav church: 4200 36 09736

The parish Facebook page (in Norwegian)

Parish priest:

Egil.Mogstad [at]
73 80 87 51 (Office)
995 65 587 (Mobile)

Web editors:

web [at]