What is the setting for the events in The Grapes of Wrath?

The setting of The Grapes of Wrath is primarily in the Dust Bowl region of Oklahoma, which plays a crucial role in shaping the story. This setting is significant as it highlights the profound environmental and economic challenges faced by American families during the Great Depression. The novel begins with the Joad family's struggles in Oklahoma, where drought and poor farming practices have led to disastrous soil erosion, displacing thousands of families and pushing them to seek better opportunities elsewhere, particularly in California.

By establishing the narrative in this context, John Steinbeck underscores themes of hardship, resilience, and the quest for justice, as the characters navigate their journey from their devastated home in Oklahoma to the uncertain future awaiting them in California. This gives readers a deep understanding of the struggles and societal issues of the time, making the Dust Bowl a critical aspect of the novel's exploration of human experience and social injustice.