Clear Lake Is An Active Volcano Near San Francisco

California is full of diverse landscapes, climates, and volcanoes. There is a volcano closer than you think to San Francisco that will surprise you. For example in Northern California alone, there are nine active volcanoes.

If you go north around 120 miles north of San Francisco you’ll discover an active volcano in Clear Lake on Mount Konocti. No need to panic just yet because the latest volcanic activity happened about 10,000 years ago, but Clear Lake in particular Mount Konocti has intense geothermal activity. Here’s more on the natural wonder that is Clear Lake volcano.

Volcanic activity around Clear Lake is related to the complex San Andreas transform fault system.

Clear Lake is California's largest natural lake, and only 1.5-2 hours north of San Francisco. The mountain peak behind Clear Lake, Mount Konocti, is an active volcano.

Mount Konocti, a dacitic lava dome on the south shore of Clear Lake, is the largest volcanic feature of the Clear Lake volcanic area.

The geologic history of Clear Lake shows multiple faults being present in the south end of the lake as well as many volcanoes, ranging in age from 10,000 to 2.1 million years.

Mount Konocti and the Clear Lake area have intense geothermal activity that is so powerful it provides the heat source for Geysers. This is not immediately apparent to the eye, but surprising when you visit the area.

Clear Lake is in a neglected part of California, so if you explore please be careful. The presence of a volcano makes this lake and area even more haunting than you'd initially think too.

The area around Clear Lake is beautiful and overlooked for a variety of reasons. If you're adventurous try out hiking, horseback riding, or any number of off the beaten path wineries.

Definitely take the time to xplore Mt Konocti and appreciate the dramatic backdrop to California’s largest freshwater lake. Read more about the volcanic history of Mount Konocti and Clear Lake here.

Watch this video showing the 4,305 feet volcano Mount Konocti in Lake County:

Have you been to Clear Lake? Let us know about your experience in this part of California. Share this too! If you’re curious about the nature around us then check out 10 Amazing Natural Wonders Hiding In Plain Sight Around San Francisco.

OnlyInYourState may earn compensation through affiliate links in this article. As an Amazon Associate, we earn from qualifying purchases.

Few People Realize There’s An Active Volcano Near San Francisco

Julian Garr

Author

Related Stories

The Incredible Spring-Fed Pool Near San Francisco You Absolutely Need To Visit

The Epic Outdoor Food Fest In San Francisco You Simply Cannot Miss

There's Nothing Better Than This Natural Lazy River Near San Francisco On A Summer's Day

Want more San Francisco in your inbox?

Related Articles