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Help us document the biodiversity at Willow Lake using iNaturalist. City Nature Challenge is a global celebration of biodiversity in and around urban areas. Over 2.4 million observations and over 65,000 species were identified by 83,500 participants in 2024.
Community Science
Volunteer for the 56th Annual Wissahickon Creek Clean Up on Saturday, April 26th. This is the perfect outdoor event to show your support and love for a clean Wissahickon watershed.
Volunteer
Family Friendly
Join us for an easy, family friendly bird walk at Briar Hill Preserve. All skill levels are welcome. We'll explore the diversity of habitats on this preserve as we look for spring migrants as well as resident species.
Birding
Birders
Everyone
Come and enjoy the beauty of the Green Ribbon Trail and get a workout in at the same time! Power hiking involves going as fast as possible without actually running and while maintaining a strong and smooth form. This monthly hike is for those looking to improve their fitness, efficiency, and endurance while navigating paved and dirt trails.
Hike
Enjoy a Sunday Funday amid the beauty of the Wissahickon Creek. This family & dog friendly event will have food trucks, local craft breweries, and live music.
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 farmland. We will hike through the Camp Woods, Armentrout Preserve, Briar Hill Preserve, Prophecy Creek Park, Willow Lake Farm, and the Green Ribbon Trail.
Join us for an easy, family friendly bird walk at Willow Lake Farm. All skill levels are welcome. We'll explore the diversity of habitats on this preserve as we hope to encounter some late spring migrants as well as look for signs of breeding activity among our resident species.
Take a tour of Montgomery County's only water-powered gristmill and experience many hands-on, family-friendly demonstrations.
Local History
Come and enjoy the beauty of the Green Ribbon Trail and get a workout in at the same time! Power hiking involves going as fast as possible without actually running and while maintaining a strong and smooth form. This monthly hike is for those looking to improve their fitness, efficiency, and endurance while navigating paved and dirt trails. The group will do a total of 60 (intense) minutes on the trail and will start and end back at Penllyn Woods Community Building.
Contact Lisa Hansell, Senior Development Manager
