Hey,

PCB-area hotels/motels/condos have really cracked down on younger visitors due to a bad history with them. The old cliche is true...you know...about apples and spoiling everything...anyways.

I know of two - Sleep Inn and Seahaven Beach Hotel - that will allow under-21s to check in, BUT, they require a pretty solid deposit ($100 and $150, respectively). Give them a call and see what's up.

Additionally, you're going towards the end of July? I can guarantee that PCB will NOT be dead; my family and I would always go around mid/end of August and it was still kickin'. But it won't be "Spring-Break" packed, so many hotels will have vacancies. It might be a good idea to cruise the strip, look for the "Vacancy" sign, and just ask them. However, you seem like a planner, so you probably wanna have a room ready for you!

At any rate, you'll find something, I'm sure. Best of luck!