Austin: Blue Starlite Drivein
Blue Starlite prides itself on being a "mini-urban drive in," so you can get the classic drive in movie experience in the heart of the city. You can BYOB and picnic or buy snacks, drinks, AND s'mores at their Tasty Treats section. You can also order pizza from across the street to your car and afterwards you can bar hop around the city.
Blue Starlite Drivein, 1901 E. 51st
[Photo via @dondao]