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California · ranked for October
National parks in California, quietest first
6 National Park Service sites in California, ranked by current crowd levels this October. Tap any park for its full month-by-month breakdown.
FAQ
National parks in California
What is the least crowded national park in California?
In October, Pinnacles is the least crowded national park in California, rating 5/10 for crowds (moderate).
Which national park in California is busiest in October?
Channel Islands is the busiest this October, at 7/10 (busy).
How many national parks are in California?
This guide ranks 6 National Park Service sites in California by how busy they are, updated each month.