If we're out and bub hasn't slept well in the first nap then she will take a second nap but bedtime will still be the same
We mostly go out in the morning, home for her nap and then potter around the house in the afternoon, sometimes go grocery shopping. If we’re heading out for a day I’ll time the drive to be mid morning and she’ll usually fall asleep and then return home afternoon and she’ll sleep again. It’s usually only 30 minutes each way but that seems to be enough if she’s able to catch up on sleep the next day
We either go out for the morning or afternoon or both. If bub falls asleep in the car, I just transition him to the cot when we get home.