While it is possible to use public transportation or ride-sharing services, it is recommended to have a car to maximize your time and mobility during the trip. Make sure to budget for gas and parking fees accordingly.
If you have more time, you can consider visiting nearby attractions such as the Knott's Berry Farm amusement park or the Disneyland Resort. If you have less time, you can omit certain locations such as the Santa Fe Springs Swap Meet or the Whittier Historical Museum. Also, make sure to check the opening and closing times for each location before visiting.