Journeys in ancient and old growth forests

Wolf Lake

Wolf Lake is the world's largest remaining old-growth red pine forest, with trees up to 300 years old growing on the shores of clear, aquamarine lakes.

Ontario Old-Growth Forests

A Guidebook complete with history, ecology and maps. Learn how to get to 59 old growth forests throughout Ontario.

Old Trees

Trees in Ontario can live to be over 1,300 years old. Learn about old trees in Ontario and elsewhere in North America.

About AFER

CRW_2601Ancient Forest Exploration & Research (AFER) is a non-profit charitable organization formed in 1992. The organization is dedicated to research and education related to ancient and old-growth forests. AFER’s research has focused on identifying and characterizing old-growth forests in Temagami; identifying ancient forest landscapes in central Ontario; and mapping conservation corridors, among other things. The results of this research can be found on the publications page.

AFER was involved in the creation of several educational handbooks and trail guides, including the White Bear Forest guide and the guide to the Blueberry Lake ecology trails. AFER maintains the list of Ontario’s oldest trees, and a database of old-growth forests of North America.

Read More about our history and mission, or contact us.