The dog park here is very spacious. There's plenty of bags to pick up after your dog, and yes, people actually use them! Plenty of shade and plenty of seating. You can always take a lap around the "track". A couple of water stations so your dog can stay hydrated. It's a very clean park. Seems to be busiest around noon for me. The weekends are a bit crazy so I tend not to stay too long then. Mondays the park is closed between 10 AM and noon, (Don't quote me on the time) so be aware of that. There's a gate that separates the park into two areas, but they've been keeping it closed between Monday and Wednesday it seems.
Pretty solid park. Lots of regulars. Only 5 minutes from where I live, so we visit every day.