Day 1 Arrive at the airport of Baltra Island and meet the National Park guides, followed by a transfer to Santa Cruz. Check in at your hotel and in the afternoon visit the Charles Darwin Scientific Station and the Interpretation Center of the Galapagos National Park. Day 2 Head to the stunning Turtle Bay Beach, a postcard-worthy beach with white sand and azure sea. Stop to observe the marine life, iguanas, and many other wildlife species Travel next to a private ranch, where you will be able to see the protected giant turtles living in their natural habitat. Finally, the adventure will conclude with a hike through the underground lava tunnels. Day 3 On the third day, head to the dock to sail to the islet of La Loberia. Take some time for snorkeling, before traveling to Punta Estrada. Keep a look out for frigate birds, sea lions, and other marine life. Day 4 After breakfast at the hotel, be returned to the airport for your departure flight.