Over 300 campsites!
This place worked out great for us on our drive across the country. We could still get a reservation same day even though it was 4th of July weekend. Most campsites were really close to one another but we found site 224 on the end which had some privacy. This site was non electric but was perfect for us since we were in a tent and just needed a place to crash for the night. We reserved the site on recreation.gov for $19.