Do the camp sights have 50 Amp electric hook up or is it only 30 Amp?

I've not seen one that didn't have 30 and 50 amp hook ups, and I've stayed in about all 30 sights over the years

The reason I ask, on the Recreation.Gov web site it only states 30 Amp on the individual site listings, but on the camp ground info section it says 50 Amp. Just wanted to be sure before I made my way that direction. Thanks for the reply!

Depending on the site chosen. The park has both.

I believe they are both.