Nice campground though it can be very crowded. If you have kids it's perfect, close to the lake with a beach area, and activities are offered by the park staff. You can hike or drive to the lake, and of the waterfall, which is easily accessible, is simply beautiful. Watch for black swifts by day, and big eared bats at night by the waterfall. Last time I went, there was an Osprey nest at the falls. The park has a nice visitor center and small store. Sites have a picnic table, food locker, fire ring, there are showers, flush toilets and water. The sites are nice sized and mostly level.

A suggestion if you want to skip the crowds - I've gone in the off season when a smaller section of the campground is open. It is cold at night – but you could hear the waterfall all night – best sleep ever! In the evening I had the waterfall all to myself (bring a bottle of wine)! I saw only two other people there in the morning. There are also cabins that looked nice.

Check out McCloud falls while in the area, it's a nice hike to three different falls. Note, the PCT goes through here if that is of interest to you.