Ariel actually did survive a sort of Jurassic Park in an episode from The Little Mermaid TV Series, so definitely her. I can definitely see Mulan, Pocahontas, Jasmine, Elsa (ice powers DUH), and probably Cinderella (in the third movie), Tiana, and Rapunzel.

I could most likely see Pocahontas. (Living in the wilderness must be tough).

Either Pocahontas, Merida, or Mulan

Pocahontas, Merida, Elsa or Mulan.

Yes Elsa can survive with her ice powers??? because we know the dinosaurs' one weakness was ice....

I think only Merida could survive. She's the only one with survival skills and wilderness knowledge.

*crawls back under rock*

I've never seen Jurassic Park but I know what it is. Probably, Mulan, Merida and Elsa.

Mulan and Merida for certain. Ariel, possibly. Elsa, possibly.

Ariel, Mulan, Pocahontas, Jasmine, Elsa, and maybe Cinderella, Tiana, and Rapunzel.

If she can take out a whole Hun army with only an avalanche and fireworks, she can survive a dozen or so dinosaurs.

I know this is a late reply to a comment since I just now saw it, but princesslullaby HAVE YOU EVER HEARD OF SOMETHING CALLED THE ICE AGE? It's one of the theories that scientists have about what killed the dinosaurs! They're cold blooded reptiles and wouldn't be able to survive in the cold. Along with the fact that it would be Elsa's way of defending herself. Besides, Merida couldn't survive against a bear without her mother's help. There's no way she'd stand a chance against freaking dinosaurs that are MUCH bigger and more dangerous than a bear.

@KataraLover; I was thinking something similar about princesslullaby's comment. Sure Merida knows about the wilderness, but uh... so do dinosaurs... They kinda live there! XD

There's no way she'd stand a chance against freaking dinosaurs that are MUCH bigger and more dangerous than a bear.
No to mention that dinosaurs (or at least the predators) have a better sense of smell then bears.

Anyway, I think most if not all of the DPs would survive...
Snow White, Cinderella, Aurora; Where just befriend all the dinosaurs... Don't tell me they weren't.
Ariel; What KataraLover said in his first comment.
Belle; Not sure... She would probably put up a good fight but end up dying.
Jasmine: If she had the Genie with her, she would do fine. If not... Nice knowing ya Jasmine!
Pocahontas; I don't know... I mean, she thought that picking up a bear cub in front of it's mother was a good idea, so...
Mulan; If she's able to adapted quickly enough, she would survive.
Tiana; Maybe??
Rapunzel: I think there's a very good possibly she would live.
Anna and Elsa; Well, Elsa has her ice powers, and as long as Anna stayed close to Elsa so she can protect her, Anna could live.

If we're including Anna and Elsa, then they'd survive...

Rapunzel might survive because of her hair, but it depends how fast she gets injured and how badly. She might not be able to sing the healing song if she's hurt badly enough.

Maybe Pocahontas could exercise her nature skills on some very large herbivorous dinosaur and then just ride on its back all day without having to fend for herself on the ground lol.

But all of these princesses have no idea what dinosaurs are - except maybe Tiana, but only a smidgen - because of the times in which they lived. So if you just dumped them in the middle of the park they'd generally be very disoriented and clueless and vulnerable.

But all of these princesses have no idea what dinosaurs are...
I think this question is assuming the princesses do know what dinosaurs are. Pretend that they do, what then??