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If you have taken courses with OLLI previously, you need to sign in, enter your user name and password.

If you have not taken courses with OLLI previously , you must first create an account.

Purchase your 2025/2026 annual membership.

Sign up for upcoming events and course offerings.

Browse our catalog and get a feel for what we have to offer!

Browse our event calendar to discover upcoming experiences you won’t want to miss!

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Discover a wide variety of in-person and online courses offered throughout the Denver area.

Learn more about our Fall and Summer webinar series.

Online fitness classes that promote balance, relaxation, and wellness.

Enjoy access to member-only events, educational excursions and special lectures.

Check out featured courses happening throughout the Denver area.

Explore OLLI at DU’s national and international group travel experiences.

Shared Interest Groups (SIGs) bring together members who share common interests.

WELCOME TO OLLI AT DU

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ABOUT OLLI

The Osher Lifelong Learning Institute at the University of Denver (OLLI at DU) is a welcoming, member-driven community where adults 50+ can continue learning, growing, and connecting. Members enjoy non-credit courses, special programs, and travel opportunities—offered both online and in-person across six locations in the Denver area. There are no tests or grades, just a shared love of learning in a fun, engaging environment.

LATEST NEWS

FREE STEM WEBINARS

Friday STEM webinars are FREE for OLLI at DU members. Held on Zoom Friday mornings 10-11:30am, join us for captivating concepts presented by esteemed speakers. Sink or Swim: How the World Needs...

Classes start soon

COURSES BEGINNING SOON:

Make sure to mark your calendars, classes start soon. If you haven't already registered, we have a slate of new classes coming up, including "Bonjour, Paris! Great Art Museums in the City of Light", "Gardening for Biodiversity" and more!

OLLI_Headers-12-Lunch&Learn

SPRING LUNCH AND LEARNS

"Planting a Successful Outdoor Container Garden", "Alzheimer's/Dementia 101" and more. Our spring lunch and learns are great ways to extend your learning over your lunch hour! Free and open to...

CALENDAR OF EVENTS

New Course Beginning:

Writing for Wellbeing: Learning to Bend, Not Break

Date: Begins April 30

Location: Online

Learn More > 

New Course Beginning:

Penguins of Antarctica—How Do They Manage?

Date: May 1

Location: Online

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Free STEM Webinar:

Friday STEM webinars are FREE for OLLI at DU members.

Sink or Swim: How the World Needs to Adapt to a Changing Climate

Date: May 1

Learn More > 

New Course Beginning:

American Bandstand: More Than Just a Dance Show

Date: Begins May 5

Location: DU Campus

Learn More > 

New Course Beginning:

Colorado’s Grandest Habitat: The Birds of the Front Range’s Rivers, Creeks, and Canals
Date: Begins May
Location: DU Campus
 

Learn More > 

Free STEM Webinar:

Friday STEM webinars are FREE for OLLI at DU members.
 
Denver Zoo Conservation Alliance: Saving Wildlife Like Only a Zoo Can
Date: May 8
 

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Lunch and Learn:

Bring your lunch and extend your learning over your lunch hour! Free and open to all; no OLLI membership necessary.
 
Have You Heard of Palliative Care? No…It’s Not Hospice—It’s So Much More Than That!
Date: May 12 | 11:45 AM
Location: Denver

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