Both bike and kayak tours of La Jolla and Coronado are a must-do if you like outdoor activities. They will take you along the beautiful southern California coast, as well as some hidden gems. You can Kayak along the sea cliffs and caves in La Jolla Shores. If you like water activities, you can snorkel in the diverse aquatic life within some of the warmest waters in California. The most beautiful areas of La Jolla, also known as "the Jewel by the Sea", can can only be seen by foot or in the water!