What are the four main regions of California?

1. The North Coast: This region stretches along the Pacific Ocean from the Oregon border to San Francisco Bay. It is known for its dense redwood forests, rugged coastline, and mild climate.

2. The Central Valley: This flat and fertile region lies between the Sierra Nevada Mountains and the Coastal Ranges. It is one of the most productive agricultural regions in the United States.

3. The Southern Coast: This region stretches along the Pacific Ocean from Santa Barbara to the Mexican border. It is known for its warm, sunny climate, beautiful beaches, and celebrity-studded cities like Los Angeles and San Diego.

4. The Sierra Nevada Mountains: This mountain range runs along the eastern edge of California. It is home to some of the highest peaks in the United States, including Mount Whitney, the highest mountain in the contiguous United States.