What are some good games/activities for a 3 year old to do in a hotel room?

puzzles

coloring

bubble bath for her w fun bath toys

dress up with play makeup

kid games like Hi Ho Cherry oh and Candy Land and Lets go Fishin'

or playing pretend is always fun like playing with baby dolls and bottles and baby doll clothes

sing songs, maybe you can teach her a song like "you are my sunshine" or twinkle twinkle

or maybe you can bring a soft nerf ball to roll around and toss,

reading, and lots more

hide and seek, scavenger hunt, tickle, bring some crayons and paper and ask her to color a pic for her mom and dad for when they get back. Make a fun snack.

I spy with my little eye something...."blue" "big" "round" "red" "square" etc. I just finished playing this game for the first time with my 3 year old son and he loved it! : )