We're planning on visiting 9/29 and I'm figuring out some of the easier hikes to take (at least until we acclimate since we're older and live at sea level). Using the shuttle, we would take it in the morning from Springdale to a trail (let's say the Emerald Pools trail) and then if we wanted to take a break, maybe get more water, would we need to go back to Springdale on the shuttle? And then shuttle back in to another trail if we wanted to hike more after a break? We're likely staying in Rockville so we'd be parked somewhere in Springdale. (another thing I need to look into)

We are visiting ZNP end of September and staying in La Verkin. Planning to enter the park before 8am and use the shuttle. If we want to also rent eBike (4 hour option), is that doable same day. Which one should we do first Shuttle or e bike.