Nestled By the Clackamas, Very Clean
This is a beautiful campground nestled down by the Clackamas River. You can hear it rushing by the campsites, which are right down by the water. Each campsite has a nice sturdy picnic table and a fire pit with built-in grill. The restrooms at some of the cleanest, nicest-smelling pit toilets I've ever seen at a campground, conveniently located within the campground.
Each site was generously roomy. Our camping trip was, in part, a chance to test drive the new Chevy Blazer SUV. It's a big car but there was no problem maneuvering it through the campground or parking it at our site. We might have even been able to fit another, smaller vehicle too if we had more than one party with us. We had no problem pitching two two-man tents and getting out two camp chairs, and would have had room for a third easily. And although the campground is in sight of one of Oregon's classic pretty bridges and there is some road noise, it's balanced out by the white noise of the Clackamas and wasn't a problem.
Nearby Fish Creek campground was much busier than Armstrong on a rainy Wednesday night, but we had Armstrong almost entirely to ourselves. A vanlifer left sometime that evening and a camper in a pickup truck with two kayaks appeared close to bed time. Other than that, everything was quiet, secluded and just right for relaxing. We even got to see a bald eagle the next morning!