We're fortunate to live nearby a national park, Homestead National Monument. Among other cool things they do is have a campfire program on summer evenings. Last night, we enjoyed The Little Brown Jug band. Outstanding bluegrass fiddling mingling with smoke from a small fire ( it was after all, still 90 degrees at 8 pm) and the night sounds of woodlands in summer. They played just over an hour and I wish it had been two. A perfect twilight entertainment.
State parks often have fun evening events too, check out your park system, do something different this summer!