Welcome to the Osher Lifelong Learning Instituteat Sierra College Summer 2025Registration isOpen! Summer2025 Term Dates: (M) June16 - (Th) July 31 > Travel Courses

Searching for Cenotes in the Yucatan   

The Yucatan Peninsula is home to the world’s finest selection of cenotes— fresh water natural swimming holes. Join Terry McAteer as he explores the magical world of swimming in cenotes throughout the entire Yucatan Peninsula. Besides ancient Mayan sites and the beaches of Cancun, you’ll be heading on your next trip to the cenotes.

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