When to go
Best season
September, October
Best time
Morning, Mid-day, Late afternoon
In this part of the Upper Peninsula, sometimes fall colors can peak at the end of September, but usually they're at their most vibrant in early to mid-October.
Please note that in the winter, the road to Rock River Falls will not be cleared of snow.
This image was taken on a bright but cloudy day in the late-afternoon. As long as the fall colors are vibrant, and the light is bright but not dappling, you'll have similar lighting conditions.
Field tips
Be prepared to stand on the edge of the water for this shot. I was in waterproof shoes in a few inches of water with my tripod out a few feet.
A wide-angle lens (29mm) worked here to capture the full width of the falls and criss-crossing logs while keeping the frame full.
Try positioning the falls so that it occupies the right third of the image, with room on the left for foreground elements like downed logs and swirling bubbles.
Using a polarizer will cut the glare off the water and result in richer colors as it darkens the scene. You'll need a 10-stop ND filter as well. Be sure to position the polarizer and get focused before applying the ND filter.
If it's windy, you might want to shoot this a couple times (one exposure to capture the still leaves and one long exposure for smooth water) and combine them in during editing.