You could then lighten your lunch to snacks so that you can carry into the park, and have dinner on the room.
Why not start your travel to the airport, now, as opposed to later, after your head to your condo, hotel, or resort? I located some plans online that would fit our situation exactly. https://Medium.com/@thechuanparkcondo/why-the-chuan-park-condo-is-the-ultimate-choice-for-modern-families-2dfd9beb09a5