Early in the morning, you will go on a 30 to 40 minute boat ride from Puerto Villamil. The max group size is 10 participants per guide. You will explore the brilliant scenery in Los Tuneles which is considered the most beautiful place to snorkel in Isabela Island. Around the Los Tuneles you will find a highly contrasted color for snorkeling with clear, calm water. Additionally, the lava flows that passed through this area had formed unique geological formation and, of course, shaped like tunnels. You will get the chance to spot large quantities of seabirds such as the Albatros, Flamingos, Blue Footed Boobies and the magnificent frigatebird. Besides, you can find species feedings such as tortoises, swimming iguanas, sea lions, manta rays, Galapagos penguins, lobsters, and sea snakes. This exciting activity takes approximately about 6 hours including the boat rides and a snack before a short hike. The snorkeling area is about 800 meters and the average water temperature is 20 degrees Celsius. The departure time is between 7:00 AM and 11:30 AM and depends on availability and National Park regulations. So, depending on when you will go to Los Tuneles, you can choose to explore Concha Perla by yourself before or after this, since it is very close to the dock. If you would like to do the optional snorkeling there, you can get the snorkel equipment from your hotel and get to chance to spot even more animals.
Accommodation in Hotel San Vicente or similar 

 Early in the morning after breakfast you will have a tour to The Wetlands, here you will visit the Giant Tortoise Breeding Center, where you will spot small and giant tortoises in their natural habitat. The next activity is a visit to The Wall of Tears.
From 1946 to 1959, Isabela was designated as a penal colony by the Ecuadorian government and prisoners were obligated to build a wall with enormous blocks of solid lava. Due to the arduous labor and hard conditions prisoners lived in, this site is known as El Muro de Lagrimas (The Wall of Tears). Additionally, you will visit a small lava tunnel. Tunel del Estero, a 75m path with adequate lava plates ending in a staircase inside a lava tunnel. Above the tunnel you can see the intertidal landscape that offers a tapestry of Galapagos Sesuvium between El Túnel del Estero and Love Beach.
* Please have in mind that the total length of the walk in The Wetlands area is approximately 3 to 4 hours.