I am trying to find a location in NNJ somewhere between morris county and the montclair area to have a High School graduation party,  several families will be involved so were trying to get a place thats easy for everyone.   we want an outdoor option as I'm not spending any money for a place that might force us to where masks.    along the rt 80 corridor if that helps.    all ideas welcome.

I would be prepared for outdoor venues to require masks. It's mandated by the state if people aren't going to "socially distance". I'm guess at this party your expectation is that people will be close to one another for an intimate gathering.