We loved our experience at iron creek campground.
Pros: The campsites are fairly private (with the exception of a few). We had quite a bit of foliage neighbors.
The trail is an easy and enjoyable hike, even with kids. Our 3 year old walked the whole thing with no problems.
The Cyprus river is beautiful and there are lots of slow and steady parts near the bank where to kids can play. People were bringing camping chairs to sit in the water because it was shallow and slow. The water is cold but not as cold as I thought it would be.
Cons: Vault toilets in general are a bummer for us. Our 3 year old refuses to use them. There’s always a ton of flies in the bathroom and you have to hold your breath when you walk in.
A lot of the water spouts were shut down. It wasn’t until the 2nd day that we located a working one. I’d say that there is only 1, maybe 2 water spouts per large loop.
If you plan on walking the trail and playing in the water a lot, the trail is located near the back of D loop. People can see into some camps at the back of the D loop so keep that in mind with your booking. We were in D95 and it was a quick 7 minute walk to the water and close to the bathrooms.