While there are public transportation options, renting a car is highly recommended for getting around. Car rental prices range from $40-$60 per day. Travel times between destinations can range from 15 minutes to an hour depending on traffic.
If you have more time, consider visiting the Santa Anita Park, an iconic horse racing track. Also, if you're interested in cultural events, check out the schedule for The Covina Center for the Performing Arts. If you have less time, cut out the Hollywood VIP Tour or shorten the duration of some attractions.