| 2 十二月 | AASR2312 Sprint Ranking 2023 晉峰行動短距離排名賽 - 沙田 Sha Tin |  Apex Action | Hong Kong | | loc | | S | | |
| 3 十二月 | 2023香港週年定向錦標賽(短距離) Hong Kong Annual Orienteering Championships 2023 (Sprint) | Apex Action
 Orienteering Association of Hong Kong, China | Hong Kong | | nat | | S | |  |
| 9 十二月 | 常寧遊樂場定向同樂日 Sheung Ning Playground Orienteering Fun Day |  Leisure and Cultural Services Department
Orienteering Association of Hong Kong, China | Hong Kong | | nat | | S | | |
| 9 十二月 | 2023年香港週年沿徑定向錦標賽(速決賽)暨世界排位賽 Hong Kong Annual Trail Orienteering Championships 2023 (Temp O) cum World Ranking Event | Orienteering Association of Hong Kong, China
 Startrail Orienteering Club | Hong Kong | T | nat | | T | | |
| 9 十二月 | 石湖墟賽馬會遊樂場定向同樂日 Shek Wu Hui Jockey Club Road Playground Orienteering Fun Day | Leisure and Cultural Services Department
Orienteering Association of Hong Kong, China
 Pro-Active Orienteering Club | Hong Kong | | nat | | S | | |
| 9 十二月 | Y2Y公園定向巡迴賽2023 - 第十五站【北區公園】 | Y2Y Park Orienteering Tournament 2023 - Stage 15 [North District Park] |  Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 10 十二月 | 2023色級定向活動 Colour-Coded Event 2023 | Orienteering Association of Hong Kong, China
 Volunteers Orienteering Club | Hong Kong | | nat | | L | | |
| 10 十二月 | 長春社 Eco Rangers 生態捍衛戰 定向賽2023 |  Hong Kong Orienteering Club | Hong Kong | | club | T | M | | |
| 10 十二月 | 2023年香港週年沿徑定向錦標賽 (精確賽)暨世界排位賽 Hong Kong Annual Trail Orienteering Championships 2023 (Pre O) cum World Ranking Event |  MOPC
Orienteering Association of Hong Kong, China | Hong Kong | T | nat | | P | | |
| 16 十二月 | 啟德聖誕 Get Set Go - 親子公園定向賽 2023 KTSI Family Park Orienteering Race 2023 |  TerraX Sports Club | Hong Kong | | loc | T | S | | |
| 16 十二月 | 啟德聖誕 Get Set Go - 飛越啟德城市文化定向賽 2023 KTSI City Cultural Orienteering Race 2023 | TerraX Sports Club | Hong Kong | | loc | T | S | | |
| 16 十二月 | 啟德聖誕 Get Set Go - 三代同堂盃公園定向賽 2023 KTSI 3-Generation Park Orienteering Race 2023 | TerraX Sports Club | Hong Kong | | loc | | S | | |
| 16 十二月 | Pro-Active 短距離系列賽 2023 - 夜賽 第三站 Pro-Active Sprint Orienteering 2023 - Night Stage 3 | Pro-Active Orienteering Club | Hong Kong | | club | | S | 日 月 | |
| 17 十二月 | 啟德聖誕 Get Set Go - 飛越啟德城市文化定向賽 2023 KTSI City Cultural Orienteering Race 2023 | TerraX Sports Club | Hong Kong | | loc | T | S | | |
| 17 十二月 | 啟德聖誕 Get Set Go - 親子公園定向賽 2023 KTSI Family Park Orienteering Race 2023 | TerraX Sports Club | Hong Kong | | loc | R | S | | |
| 17 十二月 | Str8 x TerraX Sprint Orienteering Tournament 2023 Round 12｜Str8 x TerraX 短途定向巡迴賽 2023 第十二回合 | TerraX Sports Club | Hong Kong | | loc | | S | 日 月 | |
| 23 十二月 | 【‼️免費報名‼️】灣仔區城市遊蹤定向挑戰賽 2023 Wan Chai District City Challenge 2023 | TerraX Sports Club | Hong Kong | | loc | T | S | 日 月 | |
| 24 十二月 - 26 十二月 | 亞洲青少年定向錦標賽2023 2023 Asian Junior and Youth Orienteering Championships | Orienteering Association of Hong Kong, China | Hong Kong | | nat | | M | | |
| 25 十二月 - 26 十二月 | 聖誕定向比賽暨亞洲青少年定向錦標賽 2023 Christmas Orienteering Events cum AsJYOC 2023 Public Races | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | S | 日 月 | |
| 30 十二月 | Pro-Active 短距離系列賽 2023 - 總決賽 Pro-Active Sprint Orienteering 2023 - Final | Pro-Active Orienteering Club | Hong Kong | | club | | S | | |
| 31 十二月 | AASR2311 Sprint Ranking 2023 晉峰行動短距離排名賽 - 西九 West Kowloon | Apex Action | Hong Kong | | loc | | S | 日 月 | |
