We stayed in Birch Loop for 2 nights. This was our maiden voyage so we opted for something close to a city as we were still setting up our camper coming out of winter.
Our spot was plenty long enough, but not as wide as I would have liked. There are two big trees on passenger side that prevent setting up a comfy patio. That said, the fire pit area is perfect size.
The center of the loop is for groups, so noise is centralized. Other than that, good space between sites and all are pretty level and paved.
The hiking trails are great with lots of options for easy hikes by the water or tougher ones up the mountain. Either way, you can’t go wrong. The noise on the river from jet boats was mild as it is only end of March.
Great Verizon coverage at site and on trails.
We stopped here on our way back from Boise to Spokane after picking up our camper in mid-February. A few others pulled in for the night, but still plenty of space. The wind swirled at night, but the rain was nice. There are a couple of spots where you can stay for longer, but mostly good for an overnight.