I'm a member at Seminole County Gun and Archery Association
It's a private range, members only except on public day once a month.
It is one of the few ranges that does not have RO's running the ranges.
Members shoot and run the ranges themselves, going hot and cold by mutual agreement.
I only shoot on week days and often have the range to myself, even though there are 700 members.
We have rifle out to 300, a 200 yard steel range, 50 meter pistol and a plinking range.
Full auto, quick draw and reactive targets ( Not tannerite) are allowed on the plinking range, which goes to about 40 yards.
I have a standing offer to take any Arfcommer as a guest to check it out.
ETA: I have lived here since 1960, and know of zero places you can just roll up and shoot. There is no BLM land here, State and federal lands are not open to shooting, and shooting on private land is by written permission only, good luck with that.
Your options are buy your own land, befriend someone who has land and will let you shoot on it, go to public ranges, or join a private club.
Serious shooters here join a club.