Are you sure about that? Here in Pennsylvania the facilities (campsites, latrines, picnic tables, etc.) at all state parks and forests are closed but the roads and trails are open provided you follow social distancing. If the overlook is gated it’s probably closed, but it’s worth a try if you really miss it. I’ve been to many of my favorite spots in the local state forest in the last few weeks (mostly on a mountain bike, but I take the dog up in the car occasionally). The nearest national forest is in northern Pennsylvania, so I have no idea if the rules are different.
I’m very sorry for your loss. It must be especially difficult under the current circumstances.