Sanibel Island Shells 2024 Calendar. We are thrilled to announce that the 2024 sanibel shell show will take place on march 8 th and 9 th of 2024! Our new venue will easily accommodate many more exhibitors, high quality.

This abundance of tiny treasures has given sanibel island its claim to fame. The new venue, the beautiful marriott sanibel harbour resort, is just before the sanibel causeway, on.