It has been quite a while, but last time visited the Park Vista, I knew we would never return.
The rooms were very dated, and very basic. Dark and musty. Not 'nice' at all...
It was hard to find an ice machine that worked...
No pool towels at the pool.
The indoor pool was very small, crowded, stuffy, and NO fresh air circulating... Could not even breath in there for all the haze and chlorine fumes, etc.. I snapped a photo, and it didn't even come out because the camera picked up all the haze.
Yes, some rooms might have a view... but, the balconies are concrete, so, you have to be standing and looking to see out...
MUCH nicer places to stay!
I would suggest you stay right on the strip, or stay in Pigeon Forge....
Because, driving and parking within Gatlinburg can be a hassle.
On the Strip, actually all the way at the furthest point before you exit Gatlinburg and head into the mountains is a large and very nice looking hotel... I think it is a Clarion. I might suggest that you check that out. edited to add: Yes, I think it is the Clarion mentioned in the above post!
If you are traveling with children and want more room with a full kitchen for drinks and snacks, a nice pool area, lazy river, etc... We like the MainStay Suites at Pigeon Forge.
Hope you have a great visit!