Join us for our Winter Brush Blitz, a hands-on volunteer series focused on clearing invasive woody plants and restoring native habitats on off-site, closed preserves not typically open to the public! Bundle up, grab your gloves, and help us tackle brush and brambles that threaten the health of these special ecosystems. Along the way, you'll…

A Walk in the Park: The True Story of a Spectacular Misadventure in the Grand Canyon  by Kevin Fedarko The author and a photographer friend, poorly prepared, attempt to hike the 750 mile length of the Grand Canyon.

My Garden Book  by Jamaica Kincaid A celebration of gardening, plants, and gardens by a well-known author.

Join TWC Astronomy Club for Stones of the Wintertime Stars presented by Dave Gill. Registration required.

Participating in a free TWC Nature Photography Club program is a great way to meet club members and learn more about the club. The presentation is free, but TWC membership is a prerequisite for joining a TWC club.

Are you fascinated by the ability to take a nondescript block of wood and transform it into something useful or a work of art? If so, join TWC's Woodcarvers. The club meets on the second and fourth Saturdays each month. Members share their expertise and a little project each month. These monthly projects give us…

Participating in a free TWC Nature Photography Club program is a great way to meet club members and learn more about the club. The presentation is free, but TWC membership is a prerequisite for joining a TWC club.

Join us for a night hike with a twist. We will be adding a dark skies presentation before our night hike. Foxfield is our nature preserve cemetery that has trails that many people can enjoy during the day, but we will hike there at night for this program! You will learn about the importance of…

A dark sky is an important part of our environment and must be preserved through appropriate conservation practices.  Outdoor lighting disrupts wildlife, impacts human health, wastes money and energy, contributes to climate change, and blocks our view of the universe.  In this Presentation/demonstration, learn what the different types of light pollution are, the differences between…

Light pollution was a term coined by astronomers, but today it’s used by ecologists, physiologists and neurologists who study the effects of the disappearing night.  Loss of the night is no longer just about losing our view of the heavens, it’s about all living things, including humans.   Of all the types of pollution humans have…