It’s recommended to rent a bike for the day, as it is one of the best ways to explore Manhattan Beach. Bikes can be rented at several locations nearby with a reasonable cost of $15/hour. If you prefer walking, be aware that the distances between some locations are a bit far. If you choose to go for public transportation, The Metro Bus 130 Route is the most convenient one that serves Manhattan Beach. The fare is $2.50 and most locations are within walking distance of the stops.
If you have more time, consider visiting the Manhattan Beach Botanical Garden, a peaceful retreat with different flora and fauna from around the world. Also, if you have less time, skip the aquarium and head straight to downtown Manhattan Beach for lunch. Lastly, don't forget to bring sunscreen and sunglasses because the beach can get pretty hot!