can i bring my emotional support dog inside the park?

No.

I was there 3 weeks ago and while I was in customer service talking to them about my anxiety disorder and not being able to stand in line there was a sign on the wall that says emotional support dogs are allowed inside. They were very accommodating to people with disabilities.

Yes I saw one...

I did see a dog. But I'm not sure.

No the security in the front will ask why he's a service a dog and I truly doubt an emotional support dog is on there list !

I think so...though I haven't seen any dogs.

Yes