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Photo by Steve Ghan

Ingalls Creek trip.

Photo by Shelly Urlacher

Lake Chelan Shoreline trip.

News and Upcoming Events

Summer Activities

Summer 2018 trips are now listed in the Calendar.


How does a critter cross I-90? Check this site for more information about the wildlife crossings over I-90 in the Snoqualmie Pass area.

Columbia Gorge Trails

Click here for information on what trails are open and closed in the Columbia Gorge after 2017 Eagle Creek fire.

IMAC on Facebook

P.O. Box 505
Richland, WA 99352