unfortunately, the metro will not take you all the way to Galveston and a GREYHOUND is going to cost you more than the metro... the trip via greyhound takes and hour and 15 minutes and will cost you $23.35
nope metro does go to galveston. the only way out there is either drive yourself or take the greyhound and that isn t worth it for a day trip in my opinion because you will still need away around the island
check grayhound