The National Steinbeck Center is the main reason most visitors come to Salinas, and it earns its status as a serious museum. The permanent collection covers all of Steinbeck's major works through a series of thematic rooms that combine physical objects, audio and video, and original manuscripts. The East of Eden room recreates the Salinas Valley landscape that appears in the novel; the Grapes of Wrath section includes Dust Bowl-era photographs and migrant camp materials.
Steinbeck's personal effects throughout the museum give the exhibits texture: his writing desk, drafts with edits in his handwriting, correspondence with editors. The museum is particularly strong on the relationship between the author and the landscapes and communities he wrote about — useful context if you want to understand what drew him to the valley and why he eventually fell out of favour with the people he immortalised. The center is downtown, a ten-minute walk from the Steinbeck House. Plan two to three hours.