Three days is the best first-time answer. Two days can hit the big highlights, but three gives you time for museums, neighborhoods, food, and at least one major extra like Space Center Houston or a Galveston/Kemah side trip.
Three days is the best first-time answer. Two days can hit the big highlights, but three gives you time for museums, neighborhoods, food, and at least one major extra like Space Center Houston or a Galveston/Kemah side trip.