Dorchester is a historic market town and civil parish located in the county of Dorset, England. Situated on the banks of the River Frome, it is the county town and administrative center of Dorset. Dorchester is known for its rich history, picturesque landscapes, and its close proximity to the Jurassic Coast, a UNESCO World Heritage Site. The town is steeped in history, with evidence of human settlement dating back thousands of years. It was an important Roman town known as Durnovaria, and remnants of its Roman past can still be seen today, including the remains of a Roman townhouse and an amphitheater. The town's history is also intertwined with the famous author Thomas Hardy, who was born and lived in Dorchester. Visitors can explore the Thomas Hardy Trail, which takes them to various locations associated with the author's life and works.