Until recently, my Alex took her nap around lunchtime, but the baby I care for took his nap in the morning and in the afternoon and rather than have them unsettled I would choose to stay in the house. Things are better now, I've more or less got them to nap together, but I'd say, if you want to solve sleep problems, then stay in for a bit until they settle down, it is short term, especially as joey is so young, he will soon change his nap times and then they will suit you better.