Is this dog park fully fenced so my bolting husky can't run off ?

Yes it is a fenced in area It has 2 sides One for big dogs and one for small dogs We take our dog there all the time he loves it he gets to run and he is a bolter to

Yes it has a fenced area.

Yes the park is fenced area for big dogs and small dogs

The dog park is in the back along Sheridan Avenue and equipment storage.

Yes

Ive been there a few times, never seen a dog off leash.

Sorry but I don't know. I don't have dogs so I won't be able to tell.