GymNation
Ninja gym in Mason, OH
GymNation is a ninja and obstacle course gym in Mason, OH. It has hosted 1 league competition since 2026, with the World Ninja League. 36 athletes have competed here. Next up: WNL XII Tier 2 Qualifier #1 on Oct 18, 2026.
- 1upcoming competition
- 1competitions hosted since 2026
- 36athletes have competed here
- 1league
Leagues
World Ninja League1 event hosted · 1 coming up
Upcoming competitions
- Oct 18, 2026WNL XII Tier 2 Qualifier #1
Find GymNation online
gym-nation.com (opens in a new tab)Facebook (opens in a new tab)Instagram (opens in a new tab)
From the gym's own website and the public calendars of ninja leagues; counts from published results. Logos belong to their gyms and leagues; want yours updated or removed? Tell us. No athlete or coach information is shown. Dates are the venue's local dates; check with the gym or league before you travel.