On our first ever trailer RV trip - in our own RV for the first time too! - we are enroute to east of the Sierra Nevada range of California, from SF Bay area. Can you recommend any nice places to park our trailer for a night or two along I-80 between Sacramento and Lake Tahoe?

I have no idea how far we'll get on our first day of towing, so if you can recommend a series of places spaced out along that line, we'd likely find it useful. 

Thank you.