Lassen Volcanic National Park is one of the lesser-visited national parks in California, yet it is by no means less beautiful or interesting. In this article, I will share my experience and best tips for hiking from Cold Boiling Lake to Bumpass Hell, where one encounters the awe-inspiring scenery of wildflower meadows, tiny streams, and turquoise lakes, all leading to the largest hydrothermal area in Lassen Volcanic National Park.

The Twenty Lakes Basin Loop is a stunning hike that begins at Saddlebag Lake and leads you through a series of breathtaking alpine lakes and scenery. Along the way, you'll be treated to impressive views of nearby mountain peaks. In this article, I’ll take you along with me on this hike, which I did in late summer after a particularly snowy winter. The lingering snow patches, which persisted until September, made the hike both tricky in places and exciting.