When my now 4 year old was two, she stopped napping completely. My first daughter slept until she was almost 4, so I assumed my second would as well. No such luck. Because she gave up naps, she would be really, really tired about 5:00 p.m. and it was bad for a few days, but then she got used to it and hung on until bedtime. Nice thing about that though, she was asleep in 5 seconds once she was put to bed. No trouble putting her to bed at night.
I would maybe put a child gate at her door and do the quiet time thing. (I plan on doing that this summer when my 7 and 5 year olds will be home from school. More because I think I'll
need a break from them
Instead of taking things out of her room, give her quiet things to do and like the other posts said, she may become bored and fall asleep. The thing there is...how long will it take her to fall asleep? Sometimes, by the time they fall asleep, it's too late in the day for napping. So you may have to start a little earlier so she doesn't ruin her bedtime sleep.