To make the most out of your one-day visit to Glendora, it’s recommended to rent a car to get around. A full day car rental should cost around $50, not including gas. Driving between locations should take no longer than 20 minutes each.
If you have more time, consider hiking in the nearby San Gabriel Mountains or exploring the quaint downtown area of Glendora. Alternatively, if you have less time, skip the drive on the Glendora Mountain Road and spend more time in Dalton Park or Stanton Ranch Museum.