Osher Lifelong Learning Institute
Welcome to OLLI!
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Aurorae: The Sun's Life as an Interior Decorator and Other Tales - HB In-Person
Aurorae (singular aurora) are the results of interactions between the solar wind, magnetic fields and atmospheric particles. On Earth, aurorae are both beautiful and indicators of intense solar activity. In this seminar, we discuss the solar cycle and its effects on objects in the solar system, including not just Earth but Mars, Jupiter and Saturn. Fee: $10.00
Remaining Seats: 14
Instructor: Christopher Sirola
Dates: 7/13/2026 - 7/13/2026
Times: 12:00 PM - 2:00 PM
Sessions: 1
Days: M
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NOTE: If you do not see an "Add to Cart" button, there are three possible reasons. 1) Registration has not yet begun. 2) You have not added an annual membership to your cart. 3) You are not logged in. Check for Welcome FirstName in top left-hand corner of screen.
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Digital Defense for Seniors - HB In-Person
This class is the detailed follow-up to the previous class, "Scram, Scams!" The class will review the most common schemes and explore more complex situations. We will also learn how everyday folks can stay abreast of emerging scams and how best to protect against all levels of threats. Fee: $15.00
Remaining Seats: 5
Instructor: Santha Walters
Dates: 7/13/2026 - 7/20/2026
Times: 9:30 AM - 11:30 AM
Sessions: 2
Days: M
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NOTE: If you do not see an "Add to Cart" button, there are three possible reasons. 1) Registration has not yet begun. 2) You have not added an annual membership to your cart. 3) You are not logged in. Check for Welcome FirstName in top left-hand corner of screen.
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Geology of Waterton-Glacier International Peace Park - HB In-Person
Waterton-Glacier International Peace Park is one of the few national parks extending across an international boundary, containing modern alpine glaciers, precipitous peaks, glacial troughs and lakes along the Continental Divide. Let's explore the geology, environment and future issues of Waterton-Glacier International Peace Park. Fee: $10.00
Remaining Seats: 3
Instructor: Jim Dryden
Dates: 7/21/2026 - 7/21/2026
Times: 2:30 PM - 4:30 PM
Sessions: 1
Days: Tu
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NOTE: If you do not see an "Add to Cart" button, there are three possible reasons. 1) Registration has not yet begun. 2) You have not added an annual membership to your cart. 3) You are not logged in. Check for Welcome FirstName in top left-hand corner of screen.
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It's a Microplastic World. We Just Live in It! - HB In-Person
Microplastics are everywhere!! During this class we will discuss the different categories and types of microplastics, their effects on human health, economy, and ecology and we will filter water samples to look in real-time at microplastics in our water supply. If you would like, please bring a water sample to filter in a clean glass jar (at least 2 cups) and avoid heavy organic load (for example, bring tap water and not pond water). Fee: $10.00
Remaining Seats: 4
Instructor: Elizabeth Englebretson, Keely Colinger
Dates: 7/15/2026 - 7/15/2026
Times: 2:30 PM - 4:30 PM
Sessions: 1
Days: W
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NOTE: If you do not see an "Add to Cart" button, there are three possible reasons. 1) Registration has not yet begun. 2) You have not added an annual membership to your cart. 3) You are not logged in. Check for Welcome FirstName in top left-hand corner of screen.
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S.T.E.A.M. Simplification for Seniors and Toddlers - HB In-Person
REGISTRATION FOR THIS CLASS IS CLOSED. This class is already in session.
A teaching philosophy grounded in humility, thought, and courage—brought to life through a hands‑on demonstration gadget. Learners explore the core ideas of space, time, matter, charge and spin in simple, tactile ways. Quantum theory is introduced as a method of thought that balances the cost and value of cause and effect. Fee: $30.00
Remaining Seats: 25
Instructor: Dan Garcia
Dates: 6/17/2026 - 7/29/2026
Times: 9:30 AM - 11:30 AM
Sessions: 5
Days: W
Building:
Room:
NOTE: If you do not see an "Add to Cart" button, there are three possible reasons. 1) Registration has not yet begun. 2) You have not added an annual membership to your cart. 3) You are not logged in. Check for Welcome FirstName in top left-hand corner of screen.
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