Led by Senior Naturalist, Garth Harwood

Our Seasonal Cycles Natural History Series of classes (SCNHS) is designed to highlight many facets of the natural world that are most readily observed at particular seasons. Understanding the interplay of seasonality with ecology is key to making connections that will transform a collection of discrete facts (knowledge) into something closer to the true, intricately woven patterns of the living world (understanding). We invite you to take this journey with us, in Hidden Villa’s living laboratory.

Classes take place on Saturdays from 10 am -12 pm. A typical format will be 30-40 minutes of formal presentation/discussion, followed by a field experience. Significant format exceptions will be noted in the class descriptions. All classes will begin at Hidden Villa’s Wolken Education Center unless otherwise noted in the class description.

Registration Information

SCNHS classes may be taken singly or in any combination. Many of them will likely repeat in future seasons as natural cycles repeat themselves. However, to get the most out of the series it is suggested that participants register for multiple classes across the seasons of a single year. Discounts are available for those who sign up for 4 or more classes, which need not be consecutive. It is also suggested that participants choose at least one topic that does not sound as intuitively appealing at first glance. It is often that ‘blind spot’ that has the most to offer in terms of growing one’s awareness.

Please email [email protected] with any questions.

About our Senior Naturalist

Garth Harwood served as Director of Education at Hidden Villa for many years, visiting schools and directing field experiences for over 20,000 elementary-school students in a typical year, in addition to providing training to young-adult interns and adult volunteers. He holds graduate degrees in Experiential Education and Restoration Ecology from the University of Colorado-Boulder, where he also served as an instructor of classes in Environmental Studies and Human Physiology.

Just as impactful as his formal educational experiences, however, Garth has been mentored by Jon Young, a protege of famed tracker Tom Brown, and more than one Native Californian tribal elder along the way.

An accomplished naturalist, birder, and wildlife tracker, Garth participates in numerous community-science projects such as iNaturalist and eBird. He serves as a volunteer organizer for the Bay Area Tracking Club, and holds a Level 3 Tracker Certification from Cybertracker International. He was recognized in 2011 as Northern California’s “Environmental Educator of the Year” by the Association of Environmental and Outdoor Educators.

His inner child is a 4th grader, however, and he remembers how to play. A favorite endorsement from one young, urban, Latinx student read “You are a kid like us.”

Audubon Bird Counts: You Can Do It!, Dec. 2

For well over 100 years, regular folks have helped to create one of the world’s largest databases of scientific information on the abundance, diversity, and distribution of birds during the critical winter season.

Learn More

Skulls and Bones, Dec. 9

What can skulls and bones teach us? How are all mammal bones related to our own, and how are those of other life forms different?

Learn More

Class Bundle Discount

Sign up for any four classes of your choice and receive $20 off your total purchase! Your savings will be automatically applied when you register for your Seasonal Cycles Natural History classes. Remember to register early! To ensure the best experience, each class will be capped at 25 participants.