The action takes place in the 1930s on a ranch in the Salinas Valley in California. The novel opens with the major characters, George Milton and Lennie Small, camping for the night beside a pool along the banks of the Salinas River. The following morning, the two hike to a nearby ranch, where they take up residence in the bunkhouse. Steinbeck paints a vivid picture of the sparsely equipped facility and of the hot, dusty ranch land on which George and Lennie work. Several key scenes take place in the barn on the ranch; again Steinbeck evokes a feeling of the scene through his detailed description of the stalls, the tack for the horses, and the animals that inhabit the area. The novel closes at the same point at which it opens, in the grove of trees beside the pool.