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Recent Events
Debris flows are a serious threat on and around Mount Shasta. They have coursed down major drainages, including Mud Creek and Cascade Gulch, numerous times during the past 150 years.
Join Bill Hirt, Emeritus geology instructor at the College of the Siskiyous, as he examines the causes, history and mitigation options for these recurring geologic events.
$5 donation requested.
Walking Tour
Bill Hirt will conduct a half-day Mud Flow tour on the following Saturday, September 14th. 9 a.m. to 1 p.m. Limited to 12 people.

Presented by Ren Brownell of the Klamath Dam Renewal Corporation
After more than 100 years, the Klamath River is flowing freely.
Find out the latest regarding what is happening with the river, the people, and the fish?
You don’t want to miss this one.
The next occurrence of our Thursday Mornings at the Museum program focusing on parents and children working together will be:
Bees & Insects
Here are the details:
- Date:
Thursday, August 15th - Time:
10AM to Noon - Where:
Mount Shasta Sisson Museum
There will be lots of activities to choose from. Don’t forget to draw or write your hopes for our “Dream For The Future” mural now on display.