Plan Your Trip Tours & Attractions Motorized Tours Gray Line of Charleston 375 Meeting St. Charleston, SC 29403 (843) 722-4444 (800) 423-0444 graylineofcharleston.com Add Favorite Facebook Instagram Ready to Visit Us? Book Your Experience Details Get the story behind the history by our licensed guides in our new climate controlled buses. Experience over 300 years of Charleston history. Save with our great combo tours! Hours 9:30am to 4:00pm, seven days a week.