The most common mistake adults make here is arriving on time. A visitor books dinner at seven, arrives at a bar at nine expecting it to be full, finds forty people in a room built for four hundred, and concludes the city is overrated. It is not overrated. It is two hours behind you.
Miami's night runs late by American standards and merely normal by Caribbean and Latin American ones, which is what it actually is. The useful sequence is roughly this: the good light and the rooftops from five, dinner from nine, bars filling around eleven, and anything with a queue outside it not making sense until well after midnight. If you want to be in a room when it is at its best, you are going out at eleven and getting home at three, and a plan that has you starting at six and finishing at eleven will show you a series of half-empty places and charge you full price for the privilege.
That has a consequence for the rest of the day, and it is the single most useful thing on this page: a late night and an early morning cannot both happen, and in this city the mornings are genuinely excellent. Pick, per day, rather than attempting both and being tired for all of it. On a three-night trip, one big night is right. Two is possible. Three is a different holiday and you will not see any daylight worth having.
The geography matters at night more than it does in the day, because the traffic problem inverts. Miami is on the mainland and Miami Beach is a separate city on a barrier island, and the causeways between them are worst in the two hours either side of six and expensive again at two in the morning, when a large number of people try to leave the same few blocks at the same moment and rideshare prices respond accordingly. Choose your side before nine o'clock and stay on it.
The last variable is the calendar. Sunset here moves nearly three hours across the year — about 5:30pm at the end of November, just past 8:15pm at the start of July — which means the golden hour that opens the evening is either an early drink or a late one depending on the month. And two monthly fixtures are worth planning around rather than stumbling into: the last Friday of the month on Calle Ocho, and the second Saturday in the mural district.
Below: the four slots of the night, how to pick a side, what it costs and how it inflates, and the two o'clock problem.