My DD is 15mo, and seems to be ready to move to 1 nap. I have tried pushing her wake times longer but she consistently fights the afternoon nap. I also tried limiting the morning nap to 1h but that didn't work either - she just got less sleep.
The trouble is that she wakes about 5am and I can't see how to keep her going to get to a point of napping after lunch, without getting over tired. But otherwise we have either too long a wake time before bed (and overtired) or a chronically early bed time. I feel like these things may be perpetuating the early morning wakes. Any tips??