This tour takes you to espiritu santo island a natural wonder about 20 nautical miles from La Paz. There you will encouter with 2 sea lions colonies and and pristine beaches where you can snorkel and see the full of life Sea of Cortez.
PD:
Some times if the weather gets too windy and the sea too choppy. the capitan may descide not to go all the way to the island for safety reasons- This does not happen too often but it can happen