10/4/25 - 10/5/25: Oregon Trail Bass Club
Fishing Tournament
(Wilson State Park Hell Creek Boat Ramp)

7/19/25 - I 70 Bass Anglers
Fishing Tournament
(Wilson State Park Hell Creek Boat Ramp)

9/20/25 - 9/21/25: Knotheads & Moose Custom Jr Youth Bowfishing
Fishing Tournament
(Wilson State Park)

4/12/25 - 4/14/25: Ultraverse Supplements LLC
Trail Race
(Wilson State Park Switchgrass Trail)

4/4/25 - 4/6/25: Kansas Interscholastic Cycling League
Cycling Event
(Wilson State Park)

10/11/25 - Bikes, BBQ, and John Brown - Osawatomie Tourism Dept
Bicycle Ride
(Flint Hills Trail - Mile Zero in Osawatomie)

9/5/25 - 9/7/25: Ottawa Bike and Trail's Moonrise Bike Ride
Bicycle ride and campout
(Flint Hills Trail )

5/18/25 - Flint Hills Flyer Ottawa Bike and Trail
Bicycle ride
(Flint Hills Trail)