We sleep on the boat, looking for marinas with facilities (bathroom/showers) and transient slips . Prefer to be around the 21 mile marker or so ...
thank you .

Contact Tyler at Formula Boats of Missouri. They are at the 19MM (1MM Glaize Arm). I spent 4 1/2 seasons there and they have some of the nicest/cleanest/air conditioned bathhouses of any marina I've been in. I would think they would accommodate transients if they have open slips. Slips have wifi, water, electrical, cable, and cameras. Formula Boats Mo | Boat Slip Rental

Again, not sure if they can always accommodate transients but Kelly's Port at the 19.5MM was my second choice for a marina when I moved my boat down there in '19. https://www.kellysport.com/slip-rent...--slip-rentals

Great places but neither does transient slips unfortunately.
Thanx for the leads.

Bummer. Thought if they had non-leased slips open they might accommodate you. I think PB2 has slips in the State Park but doesn't have any shower facilities.

Try Shorty Pants. Right in the same cove entrance as Redhead (you just bear left instead of right off main channel). https://shortypantslounge.com/marina/

Public Beach #2