Since all of the locations are relatively close to each other, it is recommended to rent a car to hop from place to place. It is also possible to use ride-sharing services such as Uber and Lyft to save on rental fees. Additionally, most places have parking available.
Estimated transportation cost: $50.
If you have more time, consider visiting the El Dorado East Regional Park or the Long Beach Aquarium of the Pacific. If you have less time, cut down on outdoor hikes or shopping areas.