Day 1 Semporna / Bohey Dulang Island Hike / Mantabuan Island / Sibuan Island / Semporna Meet up at Semporna Jetty. Hop on to the speedboat and proceed to Bohey Dulang Island. Challenge yourself with a moderately steep hiking trail to the peak (353m a.s.l.), keeping in mind the view that awaits you – turquoise sea, neighbouring verdant islands and a crater lagoon with every shade of blue. Proceed to the next destination, Mantabuan Island where you will gear up to snorkel in the clear blue sea. If you’re lucky, you may spot some unique marine life such as the Manta Rays, Eagle Rays, and Devil Rays which are commonly seen lurking around Mantabuan Island. Continue your tour to Sibuan Island. Upon docking at the island, check with your tour guide as you can either explore the “Bajau Laut” (sea gypsies) village to purchase freshly plucked coconuts; or freshen up, and get ready for snorkeling. After a fun day in the sun, it’s time to recharge with lunch. Thereafter, transfer back to mainland Semporna Jetty. Lunch End