When to go
Best time
Night, Midnight+
Late June into mid-July is when the core of the Milky Way best lines up at the Cedar Lake dock. I also recommend visiting this location in a time near new moon.
It's not dark enough for these sky conditions until late at night. If you're out too late though, the Milky Way will rotate out of this orientation. Try and aim to be at this spot between 12:00-2:00am.
Field tips
Being right over a small body of water, this spot has many hungry mosquitoes. Be prepared and bring along bug spray!
This shot is a panorama stitch of 5 images shot in portrait orientation.
I recommend using a wide-angle lens, a wide aperture and a high ISO with a slow shutter to capture enough light, and be quick about moving your camera between shots to prevent too much star movement.
With this lens (24mm f/2.8) a 2500 iso for 25 sec was enough, but you can use a wider lens or wider aperture for similar results.
If the water is perfectly calm, try following the rule of thirds and highlight the reflection by making the lake take up the bottom 2/3rds of the image.