A fun-filled day starting with a 45-minute boat ride to 5 gulf islands, including spider monkey Island. Then off to Isla Tortuga, where you will have the opportunity to snorkel among many types of colourful fish. We will land at Tortuga Island, where You will see wild, iguana and deer. After exploring the island, we will have lunch, with either grilled fish grilled chicken, or vegetarian, fruit, juice, . Afterwards, we will return to Tambor bay for the bioluminescence part of the tour. First, we will take a tour of the mangrove swamp to the north part of the bay. Then, we will land on Playa Muertos, on the east side of the bay, where we can swim in the very clear waters, and relax on the beach while we watch a magnificent sunset across the bay to the west. The day will finish up with nighttime snorkelling in the naturally bioluminescent waters of the bay, where you will be amazed as the plankton light up like thousands of tiny shooting stars, in response to your movements in the water.