RADNOR LAKE STATE NATURAL AREA

Protect. Preserve. Promote.

Our Mission

Friends of Radnor Lake protects, preserves and promotes the natural integrity of Radnor Lake through land acquisition, environmental education and park support.

Get Involved

Want to keep Radnor Lake beautiful for years to come? Learn how you can get connected!

Volunteer Donate

November 4, 2026

Harris Ridge Trail Project Hikes at Radnor Lake

November 2, 2026

Radnor in the Round Raises Record-Breaking $101,948 for Friends of Radnor Lake

October 13, 2026

Night Hike at Radnor Lake with Ranger Paul Schauer

Our 2027 Radnor Lake Calendars Are Here!

Every calendar purchase supports Friends of Radnor Lake and our work to protect, preserve, and promote this special place.

Available at the Radnor Lake Gift Shop in the Walter Criley Visitor Center at the Granny White Pike entrance, Tuesday–Saturday, 9:30 a.m.–5 p.m., or at these local retailers:

* Granny White Market

* Parnassus Books

* REI Brentwood

* Moore & Moore Garden Center

Support Friends of Radnor Lake