This is an excellent alternative to the private (tight and expensive) campgrounds in Casper. It's 28 miles SW on Hwy 220 and run by Natrona County. There are some full hookup sites (though not on the lake and crowded), but for a day or two of dry camping, there are many sites where you pull up right by this incredible lake, with a fire ring and shaded picnic table - for just $7/night. We camped on the west side of the lake - go beyond town of Alcova about 1 3/4 miles and take Lakeside Drive. Wonderful map available at the CR407 turnoff (Alcova) at Sloanes General Store. They have all the park info and were a great help. The views and privacy were absolutely wonderful - we wished we had more time to spend there. We camped here in a Motorhome.