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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

EXPLORE OLLI AT DU’S SUMMER PROGRAMMING

Summer Classes in Broomfield

Explore fascinating topics this summer with OLLI’s engaging in-person single-session courses in Broomfield, featuring a journey through frontier medicine, the rich legacy of Colorado railroads,...

Summer Shorts Webinars

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!

Summer Osher Online Classes

Discover something new from anywhere with OLLI’s Osher Online courses—an inspiring lineup of engaging classes taught by esteemed facilitators from across the nation. Open to OLLI at DU members...

CALENDAR OF EVENTS

FREE STEM Webinar:

The Curious Case of the Ultra-high Peaks in the Western United States
Date: May 15
Free for OLLI at DU Members.

Learn More > 

Table Talks with the Dean

Grab your lunch and join Dean Bobbie Kite online for an informal drop-in to ask questions and share ideas.
May 15 | 12:00 – 1:00 PM | Join on Zoom

FREE STEM Webinar:

An Overlooked Potential Primary Energy Resource
Date: May 22
FREE for OLLI at DU members.

Learn More > 

Summer Programming:

Summer Shorts Webinar
The Science Behind Our Relationships with Other Animals
Date: June 9
$10 for OLLI at DU members | $15 for non-members

Learn More > 

Summer Programming:

OLLI Course at Broomfield
Medicine of the Wild Wild West
Date: June 10

Learn More >Â