Season Schedules Spring - Bald eagles, geese and ducks as well as hundreds of other birds line the banks of the rivers. New life and lush green foliage are everywhere. Daytime highs are typically in the 60's. Summer - Life is at a fever pitch on the river. Butterflies and songbirds are especially common.
Aquatic insects transform to their adult forms.
The flowers show their greatest beauty. Thousands of river inhabitants enjoy the sun and make the most of the great weather. Daytime highs are typically in the low 90's. Fall - Animals and plants prepare for the coming winter. The leaves put on a festive show.