| Date | Time | Event | Description |
|---|---|---|---|
| June | |||
| June 2 | National Trails Day, Visitor Appreciation Day | Free admission to the park | |
| August | August 4-5 | Great Plainers Salmon Club Outing | |
| August 18 | Great Plainers Salmon Derby | ||
| September | September 1-2 | Great Plainers Salmon Club Outing | |
