The narrative follows the eccentric Bramble family and their entourage as they traverse Great Britain, encountering social absurdities and personal revelations at every stop. Matthew Bramble, a hypochondriac gentleman, leads his family on a tour of England and Scotland, documenting their experiences through a series of letters written by various family members and servants. These letters reveal the conflicting perspectives of the travelers, exposing the social hierarchies, medical superstitions, and political climate of the 18th century. The narrative framework relies entirely on this epistolary format, allowing the reader to observe the same events through multiple, often contradictory, lenses.

Readers and critics frequently highlight the work as a pinnacle of 18th-century satirical writing, noting its sharp wit and observational depth. Discussion often centers on the effectiveness of the epistolary format in revealing the internal biases of the various narrators. While some readers find the pacing leisurely due to the travelogue structure, others appreciate the detailed portrait of the era's social and political landscape. The balance between character development and comedic incident is often cited as a primary strength, making the family's interactions both engaging and intellectually stimulating.