For your final day in La Jolla, spend the morning at La Jolla Shores. This family-friendly beach is perfect for swimming, sunbathing, and building sandcastles. You can also try your hand at stand-up paddleboarding or take a surf lesson. Afterward, make your way to Seal Beach, where you can observe a colony of harbor seals in their natural habitat. Remember to keep a safe distance and respect their space. End your trip by exploring the charming shops and art galleries in the village of La Jolla, and grab a bite to eat at one of the local cafes or restaurants.