Within the Mississippi Gulf Coast NHA, there are multiple cancellation stations

A map of the locations is available here 
  • Bay St. Louis Historic L&N Train Depot, Bay St. Louis, MS
  • Beauvoir: The Jefferson Davis Home and Presidential Library, Biloxi, MS
  • Biloxi Schooners at the Schooner Pier Complex, Biloxi, MS
  • Biloxi Visitors Center, Biloxi, MS
  • Coastal Mississippi Mardi Gras Museum, Biloxi, MS
  • The Crosby Arboretum, Picayune, MS
  • Gautier City Hall, Gautier, MS
  • Grand Bay National Estuarine Research Reserve, Moss Point, MS
  • Gulf Coast Research Laboratory, Cedar Point Site, Ocean Springs, MS
  • Gulf Coast Research Laboratory, Halstead Site, Gunter Library, Ocean Springs, MS
  • Gulf Islands National Seashore, Davis Bayou Area, Ocean Springs, MS
  • Gulfport Museum of History, Gulfport, MS
  • Hancock County Welcome Center, Pearlington, MS
  • INFINITY Science Center, Pearlington, MS
  • Jackson County Welcome Center, Moss Point, MS
  • LaPointe-Krebs House and Museum, Pascagoula, MS
  • Lucedale-George County Historical Society & Museum, Lucedale, MS
  • Lucedale-George County Public Library, Lucedale, MS
  • Lynn Meadows Discovery Center, Gulfport, MS
  • Maritime & Seafood Industry Museum, Biloxi, MS
  • Mary C. O’Keefe Cultural Arts Center, Ocean Springs, MS
  • Mississippi Aviation Heritage Museum, Gulfport, MS
  • Mississippi Gulf Coast National Heritage Area HQ, Charnley-Norwood House, Ocean Springs, MS
  • Mississippi Shipbuilding and Maritime Center, Pascagoula, MS
  • Historic L&N Depot, Ocean Springs Chamber of Commerce–Main Street–Tourism Bureau, Ocean Springs, MS
  • Ohr-O’Keefe Museum of Art, Biloxi, MS
  • Pascagoula River Audubon Center, Moss Point, MS
  • Pass Christian Main Street / City Hall, Pass Christian, MS
  • Picayune Intermodal Tourist Center, Picayune, MS
  • Stone County Economic Development Partnership (Wiggins Depot), Wiggins, MS
  • The Friendship Oak, USM Gulf Coast Library Gulf Park Campus, Long Beach, MS
  • Walter Anderson Museum of Art, Ocean Springs, MS
  • Waveland’s Ground Zero Hurricane Museum, Waveland, MS