1. Rio Grande This river forms part of the US-Mexico border and is the longest river in North America.
2. Sacramento River This river is the largest river in California and is known for its fertile valley and agricultural significance.
3. San Joaquin River This river is the longest river in California that flows entirely within the state.
4. Colorado River This river flows through the southwestern United States and is a vital water source for several states, including California.
5. Klamath River This river is located in northern California and is known for its scenic beauty and salmon runs.
6. Russian River This river is located in northern California and is known for its redwood forests and vineyards.
7. American River This river flows through the Sierra Nevada mountains and is a popular destination for outdoor activities such as rafting and fishing.
8. Feather River This river is a major tributary of the Sacramento River and is known for its gold rush history.
9. Merced River This river flows through Yosemite National Park and is known for its waterfalls, including the famous Yosemite Falls.
10. Tuolumne River This river also flows through Yosemite National Park and is known for its granite cliffs and giant sequoia trees.