My husband and I are planning a trip next August to the park. It looks like the top attractions are mostly found along the sun road. My question is, should I split the trip into two days in order to see it all. We would like to do two or three hikes but shorter trails so we have more time to see other sights. Does anyone have suggestions on the time I should spend, just worried one day isn't enough. And if split into two days, east and west side, what do we need to be sure and not miss? Hidden Lake Trail and Grinnell Glacier were two hikes we had in mind but just overwhelmed with the possibilities.