La Canada Flintridge is best explored by car. Car rental services are available from nearby Los Angeles. Using uber or a taxi would be very expensive for getting across the city. Most tourist attractions are located within 5 miles, taking approx. 15-20 minutes to travel.
If you have more time, explore the nearby Pasadena for art, museums, and food. You may also drive to downtown Los Angeles, approximately 15 miles from La Canada Flintridge, to explore the many museums, entertainment points, and food options. If you have less time, you may consider leaving out the NASA Jet Propulsion Laboratory and spending more time exploring the natural beauty of the forest and gardens.