I sail at Thunderbird regularly and don't have any issues with them telling me I can't use the beach. I launch my Inter 20 from the beach at Sailboat point. Which is on the other side of the marina from where you describe.
I have also used the ramp at the Zoom beach area. I typically roll my boat down the ramp on the beach wheels, then pull it over to the beach.
Bill Etchieson
I didn't know there was a beach over across the marina, that may solve the problem.
How often are you out there. I have never seen you and I spent 2 or 3 days a week on the water last summer. If you sail very often I am sure I will see you out there.
