It's nice to have a fenced off area to let the pups off-leash in downtown near my home. Generally the park is clean though the odd person doesn't pick up after their pet. This park is segregated for small and large dogs (over 30lbs) which is nice since I have two 6 lb dogs that just spend the whole time hiding form the big guys otherwise.
The other dog owners are generally friendly and nice to chat with while the dogs are sniffing each others butts. It's always nice to get some outside info about breeds and training that has worked or not worked for them.
Just look for the big green and blue dog statues and you can't miss this location.