28 二月 - 8 三月 | Pro-Active 聖誕三連環 2020 Pro-Active X'Mas 3 Days 2020 | Pro-Active Orienteering Club | Hong Kong | | club | | S | | |
7 三月 | 香港定向排名聯賽 2021 (短距離) - 大坑東 Hong Kong Orienteering Ranking League 2021 (Sprint) - Tai Hang Tung | Akinalliance Orienteering Association of Hong Kong, China | Hong Kong | | club | | S | | |
14 三月 | 色級定向活動 2020/2021 Colour-Coded Event 2020/2021 | Orienteering Association of Hong Kong, China | Hong Kong | | club | | M | | |
14 三月 | Y2Y定向錦標賽2021 | Y2Y Orienteering Championships 2021 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | M | | |
21 三月 | 自助手機色級定向活動 - 鴨仔山 Self Service Mobile Apps Colour Coded Orienteering Event - Duckling Hill | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | | |
21 三月 | 第二十四屆白理義先生紀念賽 - 鶴藪 24th Mr. Paddy Birney Memorial Score Event - Hok Tau | A123 Orienteering Association of Hong Kong, China | Hong Kong | | club | T | M | | |
28 三月 | NVii Y2Y 公園定向巡迴賽 2020 第九站 NVii Y2Y Park Orienteering Tournament 2020 Stage 9 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | S | | |
1 四月 - 7 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向(精確賽)系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |