Gulf Of Mexico Drive To 4140 Gulf Of Mexico Drive, Mark I, On The East Or Bay Side Of Gulf Mexico Drive. There Are Four Open Guest Parking Spaces For You To Park. Walk To The East Toward The Pond, Past The Paver Brick Open Patio, Turn Right Into The Hallway On The Ground Floor, Turn Right Again, Walk To The End Of The Hallway, Unit #2 Is On The Right.