Day 1: Coron town (South Coron)
Stay somewhere in or around Darayonan Lodge. It is in the mildy busy area.
Day 2: Full day boat trip
Organise with a tour company to do the full day trip where you visit various sites around Coron. Kayangan Lake is the must see.
Day 3+4: Island Resort
Balinsasayaw is stunning. Quiet, amazing food, great snorkeling.
Day 5+6: Cashew Grove (North Coron)
You can't leave Coron without visiting this place. Situated in the area with the Manatees. Also near the airport making departure easy.
Day 7-9: Donsol
Allow for two full days. Whale sharks, fire flies, seafood. Woodland Beach Resort was perfect for us; Cheap and basic. Some cool Scuba Diving here too!
Day 10 - 13: Boracay?
If you like partying, clubs and night life Boracay would be a great end. It isn't really my cup of tea and kind of tainted my super chilled holiday. There is certainly enough time to fit one more place in here be it Boracay or not. I wouldn't recommend Manila.