- 2022 Oct 15 – Visit From United Empire Loyalists’ Association
- 2022 Sep 9 – Bell Ringing for Queen Elizabeth II’s Death
- 2022 Aug 14 – 231st Anniversary Commemoration
- 2020 Apr 24 – Bell Ringing Tribute
- 2019 Sep 29 – Gospel Concert
- 2019 Jul 13 – Adam Baxter in Concert
- 2019 Jun 21 – Roxeen & Dalrymple in Concert
- 2019 Nov 30 – 2019 Christmas Concert
- 2018 Nov 11 – Bell Ringing at OHT
- 2018 Dec 2 – 2018 Christmas Concert
- 2018 Aug 1 – Visit by Federal MP Colin Fraser
- 2018 Jul 7 – Adam Baxter in Concert
- 2018 Jul 19 – Camino NS 2nd Group of Pilgrims Visit
- 2018 Jun 28 – Camino NS Pilgrims at OHT Church
- 2018 Jun 5 – Rosalee Peppard Concert
- 2017 Jul 13 – Adam Baxter in Concert
- 2015 Dec 6 – Christmas Carol Sing & Readings
- 2014 Dec 7 – Christmas Concert Performance
- 2012 Sep 2 – Lay Readers Certificates Presentation
- 2012 Aug 10 – “Nunsence” Performance
- 2012 Jun 1 – Four Composing Artists Performance
- 2009 Aug 14 – Polaris Artic Fusion! Performance
- 2008 Jul 7 – Black Umflosi Performance
- 1994 – Wedding of Howard Selig and Wendy Rodda
- 1928 – Holy Trinity Choir at OHT