| Business | Phone |
| Campus Martius Museum 601 2nd St, Marietta 45750 | (740) 373-3750 |
| Castle 418 4th St, Marietta 45750 | (740) 373-4180 |
| Children's Toy & Doll Museum 206 Gilman Ave, Marietta 45750 | (740) 373-5900 |
| Ohio River Museum 601 Front St, Marietta 45750 | (740) 373-3717 |