Plenty of day trips if you have a day to spare. Miag-ao & Guimaras top the list.
Do the Miagao route and finish up in San Jaoquin for lunch right on the border of Antique province.
Do Guimaras and stop by the Trappist monastery for some prayer and jam. If you can, stay overnight in one of the many pocket resorts where the peace and quiet are in sharp contrast to the "SM by day, Malate by night" feel of Boracay.
