Marys Peak Hike

SPEAKER: Robert J. Lillie

Saturday, August 2, 2025
1:00 pm

Marys Peak Hike

SPEAKER: Robert J. Lillie

Saturday, August 2, 2025
1:00 pm

Join experts from Marys Peak Alliance for a guided hike: A Geological Exploration of the Ice Age Ecology Preserved on Marys Peak!

Marys Peak is like an “island-in-the-sky,” isolating Noble fir forests and subalpine meadows that were once much more widespread in the Oregon Coast Range. This 1-mile hike, with 350 feet elevation gain, explores geological features and processes that formed the peak and help maintain its Ice Age ecology.

This program is a partnership with Marys Peak Alliance. The hike will be led by Dr. Robert J. (Bob) Lillie. There is no cost to register for the hike, but there is a $5 parking fee for vehicles at the trailhead. More details including meeting spot, will be provided upon registration.

Companion Lecture

A lecture on this same topic will be given at the Corvallis Museum on Thursday, August 28th. More information and lecture registration here.

marys peak hike

About the presenter

Dr. Robert J. (Bob) Lillie is a retired geology professor and park ranger. He has written and illustrated several books about the formation of park and forest lands around the country, including "Oregon's Island in the Sky: Geology Road Guide to Marys Peak."

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