Pro Jam at the Sand Dollar Lounge is a loose, come-as-you-are session where working musicians drop by to play together, trade solos, and keep the blues alive in a room that's been doing exactly that since the seventies. This isn't a polished showcase with a set list—it's a real jam, the kind where you might catch a guitarist who just came off a Strip gig sitting in with a horn player or a harmonica player who's been doing this for decades, all feeling out the groove together in front of whoever wandered in.

The Sand Dollar itself is part of the draw. Dim lighting, a well-worn stage, and walls that have absorbed the sound of legends like Muddy Waters and B.B. King give the place a lived-in feel you can't fake. There's no cover, so it's an easy stop whether you're planning your night around it or just ducking in for a drink and a few songs before moving on.

Expect a crowd that's there for the music rather than a scene—regulars who know the bartenders, musicians catching up between sets, and anyone else who appreciates hearing blues played the way it's meant to be, unrehearsed and a little rough around the edges.