Snoqualmie Falls Oatmeal Snoqualmie Falls In September - Yes Or No?

Snoqualmie Falls in September - yes or no? - snoqualmie falls oatmeal

We only have a week to go through Washington. Travel will be as follows: Seattle, Olympic National Park, MT. Rainier, MT. Saint Helena and the coast. If we do to Snoqualmie Falls or simply travel (not much water in September?) What remains to be done in Washington?