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Awaken and stimulate your senses with an outdoor Yoga practice in our courtyard! The session will be followed by an optional, 1/4 mile creekside walk along the Green Ribbon trail to enjoy the robust fall foliage.
Are you frustrated that your photos don’t look like what you see online? Do you want to upgrade gear, but are overwhelmed by all the choices out there? Come join us for an introduction to wildlife photography.
Discover nature and the trails in your backyard
Meet and park at the Four Mills Barn. From there we will hike north on the Green Ribbon Trail to Penllyn Woods, where we'll connect with the County Trail that will take us to Crossways Preserve. After a short break, we'll retrace our steps to the Barn.
Called “the art of map and compass reading,” this recreational activity dates back more than 100 years by using “low-tech” tools to navigate the landscape. This program is designed to be an introduction to orienteering, and no prior experience is required.
We look forward to gathering together in-person this fall to see our friends and to make new connections.
Come enjoy a serene section of the watershed on this 2 mile hike. This loop hike will begin and end at the historic Evans-Mumbower Mill, traveling through Natural Lands Gwynedd Preserve, across two stream crossings and on the Green Ribbon Trail back to the mill.
Don’t miss this slightly spooky evening when Henry Mumbower and his associates revisit the Mill to see how it is operating today. Before your tour, from 4-5p, paint a pumpkin and take part in hands-on Halloween-themed science experiments. After your tour, relax and enjoy s'mores by the campfire!
This is a unique hike for the serious hiker: an amazing loop-hike connecting various preserved lands and taking you from the creek through woods, fields, and farm land. We will hike through the Camp Woods, Armentrout Preserve, Briar Hill Preserve, Prophecy Creek Park, Willow Lake Farm, and the Green Ribbon Trail.