Board a flight to Mulu and visit Deer Cave, Lang's Cave, Wind Cave & Clearwater Caves.
After staying at Mulu for 2 nights, board a flight to Kota Kinabalu, visit Poring Hot Spring then stay at Kinabalu Park before climbing Mt Kinabalu.
Poring Hot Spring
After the climb, stay at Sabah Tea Garden before going to Sukau and go for river cruises Sukau to see wildlife along the river. See various of wildlife in Sepilok.
Go for fireflies cruise & visit Selingan Island before going back to Kota Kinabalu.
Finally, spending more than 2 weeks touring Sabah & Sarawak, spend 3 nights relaxing at Beringgis Beach Resort before departing Borneo.