There's no guide to meet. The walk starts on the public sidewalk at the corner of Simonton Street and Caroline Street in Old Town Key West. To begin, open the link printed on your Viator ticket on your phone and follow its steps.
The walk ends on the public sidewalk at the crossing of Duval Street and Greene Street, diagonally across from Sloppy Joe's Bar at 201 Duval Street. It is about 350 yards (320 meters) from the start.