Take green road toward cooper creek road and find an empty spot! Tons of free dispersed camping sites on both roads. Plenty of space between sites and from the main road.

Spent 2 nights here and it was awesome. Privacy between campsites but not much from the road itself. Short 5-10 min walk from the river where we were able to see a ton of spawning salmon. Just be careful walking on the road, locals fly down it.