How can I visit Diveagar Beach, Aravi Beach, Harihareshwar mandir all in 1 day?

I want to visit these places next weekend, and was confused where to start from. Diveagar to Harihareshwar is 1hr drive, and Aravi is between the two. If I stay there for a night, where should I start my trip from? Diveagar or Harihareshwar? Considering that there should be hotel options as well in that area.