| 17 Jun - 22 Jun | Orienteering World Cup Round 1 - Idre Fjäll |  Sweden | Europe | F | World Cup
World Ranking Event | | |  |
| 19 Jun | Mazovia MTBO’25 |  Poland | Europe | M | World Ranking Event | M | | |
| 20 Jun | Mazovia MTBO’25 | Poland | Europe | M | World Ranking Event | L | | |
| 20 Jun | O-Festival sprint |  Norway | Europe | F | World Ranking Event | S | | |
| 21 Jun | O-Festival mellom | Norway | Europe | F | World Ranking Event | M | | |
| 21 Jun | Idrefjällveckan - PreO1 | Sweden | Europe | T | World Ranking Event | P | | |
| 22 Jun | Idrefjällveckan - PreO2 | Sweden | Europe | T | World Ranking Event | P | | |
| 22 Jun | Mazovia MTBO’25 | Poland | Europe | M | World Ranking Event | MS | | |
| 22 Jun | O-Festival lang | Norway | Europe | F | World Ranking Event | L | | |
| 27 Jun | Kapa 2025 3-days (Day1) |  Latvia | Europe | F | World Ranking Event | M | |  |
| 27 Jun - 4 Jul | Junior World Orienteering Championships 2025 |  Italy | Europe | F | Junior World Championships | | | |
| 28 Jun | Kapa 2025 3-days (Day2) | Latvia | Europe | F | World Ranking Event | M | | |
| 4 Jul | Mazury Cup - Stage 1 | Poland | Europe | F | World Ranking Event | M | 27/6 | |
| 4 Jul | MTBO5days 2025 - stage 3 |  Czechia | Europe | M | World Ranking Event | M | | |
| 5 Jul | MTBO5days 2025 - stage 4 | Czechia | Europe | M | World Ranking Event | L | | |
| 5 Jul | Siben TrailO Cup 2025 Temp-O | Italy | Europe | T | World Ranking Event | T | 30/6 | |
| 6 Jul | Siben TrailO Cup 2025 Pre-O | Italy | Europe | T | World Ranking Event | P | 30/6 | |
| 7 Jul - 12 Jul | World Orienteering Championships 2025 |  Finland | Europe | F | World Championships | | | |
| 11 Jul | Estonian and Baltic MTBO championships in sprint |  Estonia | Europe | M | World Ranking Event | S | 29/6 | |
| 13 Jul | Estonian and Baltic MTBO championships in long distance | Estonia | Europe | M | World Ranking Event | L | 29/6 | |
| 17 Jul - 20 Jul | European Youth Orienteering Championships 2025 | Czechia | Europe | F | Regional Championships | | | |
| 24 Jul - 27 Jul | European Universities Orienteering Championship 2025 | Poland | Europe | F | Partner Event | | | |
