| 4 一月 | HKOC Night Orienteering Competition |  Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| 5 一月 | 第二十六屆白理義先生紀念賽 26th Mr. Paddy Birney Memorial Score Event |  Orienteering Association of Hong Kong, China | Hong Kong | | nat | R | L | | |
| 12 一月 | 24/25 色級定向活動 Colour-Coded Event 24/25 |  MOPC
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | L | | |
| 19 一月 | 香港定向排名聯賽 – 中/長距離 Hong Kong Orienteering Ranking League - Middle/Long |  Apex Action
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | L | | |
| 16 二月 | 香港定向排名聯賽 – 中/長距離 Hong Kong Orienteering Ranking League - Middle/Long | Hong Kong Orienteering Club | Hong Kong | | nat | | L | | |
| 23 二月 | 24/25 色級定向活動 Colour-Coded Event 24/25 | Apex Action
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | M | | |
| 8 三月 | Str8 x TerraX Sprint Orienteering Tournament 2025 Round 1｜Str8 x TerraX 短途定向巡迴賽 2025 第一回合 |  TerraX Sports Club | Hong Kong | | loc | | S | | |
| 16 三月 | 香港定向排名聯賽 – 中/長距離 Hong Kong Orienteering Ranking League - Middle/Long |  Pro-Active Orienteering Club | Hong Kong | | nat | | L | | |
| 23 三月 | 2025年度野外定向接力賽 Orienteering Relay 2025 | MOPC
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | M | | |
| 13 四月 | Str8 x TerraX Sprint Orienteering Tournament 2025 Round 2｜Str8 x TerraX 短途定向巡迴賽 2025 第二回合 | TerraX Sports Club | Hong Kong | | loc | | S | | |
| 27 四月 | 2025年香港短途定向接力賽 Hong Kong Sprint Relay Competition 2025 | Orienteering Association of Hong Kong, China
 Y2Y Orienteering Development and Training Centre | Hong Kong | | nat | R | S | | |
| 1 五月 | Str8 x TerraX Sprint Orienteering Tournament 2025 Round 3｜Str8 x TerraX 短途定向巡迴賽 2025 第三回合 | TerraX Sports Club | Hong Kong | | loc | | S | | |
| 11 五月 | 香港定向排名聯賽 – 短距離 Hong Kong Orienteering Ranking League - Sprint | Apex Action
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | S | | |
| 22 六月 | 香港定向排名聯賽 – 短距離 Hong Kong Orienteering Ranking League - Sprint | TerraX Sports Club | Hong Kong | | nat | | S | | |
| 27 七月 | 香港定向排名聯賽 – 短距離 Hong Kong Orienteering Ranking League - Sprint | MOPC | Hong Kong | | nat | | S | | |
| 17 八月 | 香港定向排名聯賽 – 短距離 Hong Kong Orienteering Ranking League - Sprint | Pro-Active Orienteering Club | Hong Kong | | nat | | S | | |
| 21 九月 | 香港定向排名聯賽 – 短距離 Hong Kong Orienteering Ranking League - Sprint | Orienteering Association of Hong Kong, China | Hong Kong | | nat | | S | | |
| 12 十月 | 2024/25 色級定向活動 Colour-Coded Event 2024/25 | Orienteering Association of Hong Kong, China
Pro-Active Orienteering Club | Hong Kong | | nat | | L | | |
| 19 十月 | 香港定向排名聯賽 – 中/長距離 Hong Kong Orienteering Ranking League - Middle/Long | MOPC | Hong Kong | | nat | | L | | |
| 9 十一月 | 香港定向排名聯賽 – 中/長距離 Hong Kong Orienteering Ranking League - Middle/Long | TerraX Sports Club | Hong Kong | | nat | | L | | |
| 14 十二月 | 2024/25色級定向活動 Colour-Coded Event 2024/25 | Orienteering Association of Hong Kong, China | Hong Kong | | nat | | L | | |
| 25 十二月 | 2025 香港週年定向錦標賽 (中距離) Hong Kong Annual Orienteering Championships 2025 (Middle) | Apex Action
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | M | | |
| 26 十二月 | 2025 香港週年定向錦標賽 (短距離) Hong Kong Annual Orienteering Championships 2025 (Sprint) |  Akinalliance
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | S | | |
| 28 十二月 | 2025 香港週年定向錦標賽 (長距離) Hong Kong Annual Orienteering Championships 2025 (Long) | Orienteering Association of Hong Kong, China | Hong Kong | | nat | | L | | |
