A biologist is offering a specially guided walk around Graeme Park in Horsham on Oct. 10 at 1:30 p.m.

Participants will learn about the historic, manmade landscape and how the early colonists made use of the native plants.

Visitors will be able to take home a fall decoration at the end of the free program, but donations are appreciated.

Sponsored by the Friends of Graeme Park, the event is held in cooperation with the Pennsylvania Historical and Museum Commission.

Graeme Park is located at 859 County Line Road, just off Route 611, in Horsham. For more information, check out www.ushistory.org/graeme