Jensen-Olson Arboretum October Hours and Winter Closure 

The Jensen-Olson Arboretum will begin winter hours on October 2. It will be open from 9 a.m. to 4 p.m., Friday through Sunday. The facility will then be closed to the public from November 2 through January 2. 

During the closure, access to the parking lot along Glacier Highway and Point Caroline Trail will remain open. The Arboretum will reopen in January with regular winter hours, Fridays through Sundays from 9 a.m. to 4 p.m. These winter hours will continue through the end of March. 

The Arboretum sends a special thank you to all volunteers, supporters, and visitors! Their time and support have made it possible to have yet another wonderful summer season. 

For hours, access, and other information, visit the Jensen-Olson Arboretum website. 

For questions, please contact Jensen-Olson Arboretum Manager Ginger Hudson at 907-789-0139 or [email protected].