The 1st Nagaland Olympic Games was a multi-sport event held from 13 to 19 December 2017 in Dimapur. The participating delegations included 11 delegations from all districts under Nagaland. A total of 1,380 athletes from the 11 Districts of Nagaland competed in 12 sports and disciplines.
Kohima led the final medal tally, followed by Dimapur in second place, and Phek in third place. The Games was co-hosted by Chümoukedima.
There were a total of 12 sports at the 1st Nagaland Olympic & Paralympic Games.