V.T.
Didn't read all responses, but here's what I did that has worked well. My son was NEVER a good sleeper and always fought naps, so I pushed it as long as I could. But I noticed the same thing with him that if he napped he would be lying in bed awake until 10 or 11 at night. SO, here's what worked for us. Initially I did quiet time in his room. He was not allowed to come out, but he was allowed to take a couple of toys with him. Granted, he was 3 years old when we did this, so he may be a little more cooperative than a 2 year old. Some days he would still crash and fall asleep, some days he didn't. I would make him stay in there for 1 1/2 to 2 hrs. Also, when he got to the point where I really didn't want him to sleep no matter what (so he would sleep at night time), I started to let him have his quiet time on the couch while watching a movie. He had to stay on the couch, but most movies are 1 1/2 hrs so it was just the right amount of quiet down time (for him and me). Again though, he has always LOVED movies and it was very easy to keep him on the couch for a movie. My youngest doesn't enjoy them as much so that wouldn't work as well for him. Hope some of that helps. Another important note, we also moved his bedtime up earlier and that helped. He would always want to crash around dinner time, so if I was able to keep him awake, we pushed bedtime earlier. Previous bedtime had been 8:30; we moved it to 8:00 and sometimes even 7:30. He gets a full night sleep this way and seems more rested. Good luck transitioning!