You can also get here using I-95, US 41 and U.S. One. Or take the Conch Shuttle from Miami to various destinations throughout the Keys. By the way, Key Largo is a lot close to Homestead and the new Motorsports Complex than Miami. And a much nicer place to hang out. Sail through America's Caribbean.
All channels are well-marked.
And dock space is readily available. Down here, the Overseas Highway is like our Main Street. Ane the best way to get around is to know the mile marker of your destination. These little green signs that dot our highway every mile are like our addresses. If you know the mile marker of where you're going, getting there is easy.