| 2022 | P = PreO, T = TempO in fixtures entries below | |
| 21-23 May | ECTO | FIN TrailO 2022, "near ETOC" T + 2 x P. Details here |
| 25-29 May | European TrailO Championships, Lohja, Finland P + T. Details here | |
| 25-26 June | ECTO | Pre-WTOC 2023, Zakupy, Czech Republic P + T. Website here |
| 16-17 July | ECTO | Pre-WTOC TrailO Adventure, Poland T + P. Details here |
| 19-23 July | World TrailO Championships, Jelenia Gora, Poland P + T | |
| 27-28 August | WRE | Polish TrailO Weekend P + T |
| 10-11 Sept | WRE | Menina TrailO 2022, Slovenia P + T. Details here |
| 24-25 Sept | Norwegian TrailO Champs, Frederikstad & Ås, S of Oslo, Norway P + T | |
| 1-2 Oct | WRE, ECTO | 2gg Coppa Italia TrailO T + P |
| 29-30 Oct | Hungarian Autumn TrailO Weekend | |
| 2023 | ||
| 1-7 July | World TrailO Championships, Zakupy, Czech Republic P + T. Details here | |
| 2024 | ||
| 8-12 May (provis.) | European TrailO Championships, Turku, Finland P + T. |
WRE = IOF World Ranking Event
ECTO = European Cup in TrailO
BriTOL = British TrailO League
BriTOL (British TrailO League) is a national league consisting of only competitions within the UK. You need to attend just over half for a complete set of scores each year. For more details see https://sites.google.com/view/britol/
The following events usually have one or more TrailO competitions along with FootO competitions:
Portugal O-meet, February (PreO)
Lipica Open, Slovenia (PreO)
JK, Easter weekend (TempO + PreO)
British Orienteering Championships and British TrailO Championships (PreO) on the same weekend, same venue
Wawel Cup, Poland, July (PreO)
Swedish O-Ringen, July (5 x PreO)
Scottish 6-Days, July-August (PreO)
Hungaria Cup, August (4 x PreO)
Cerkno Cup, Slovenia, August (PreO)
White Rose Weekend, August (PreO)