This place was a convenient location near Austin and was on the Colorado River. Noteworthy mentions:

Easy last minute booking which was nice because we couldn’t find many other camping spots nearby for this price.

It was pretty quiet except for the cars on the nearby road.

There were plenty of sites though some were better than others. Sites on the River seem best. Sites 30-50 where we stayed do the job but some were missing fire pits and tables.

It smelled a bit swampy.

The portapotty was clean.

There was tubing in the River available but not open when we were there.

Seems like it would be a nice family spot in the warmer weather.