Oaktober Fest
Gabis Arboretum at Purdue Northwest is excited to host its first-ever Oaktober Fest, a fall celebration of music, nature and community.
Oaktober Fest: Family Day
Gabis Arboretum 450 West 100 North, Valparaiso, IN, United StatesCelebrate fall with us during Family Day at Gabis Arboretum!
Wine on the Rails: A Progressive Tasting Adventure
Join us for an enchanting evening of wine and wonder!
Native Seed Collecting at Gabis Arboretum
Join the Native Seed Collection at Gabis Arboretum on October 11, 2025.
Community Volunteer Day
Help us with restoring our native habitat, weeding in the garden or mulching the trails!
Thanksgiving Break – No Classes
Due to the Thanksgiving holiday, classes will not be held from Wednesday, November 26, through Saturday, November 29. PNW campuses will be closed Thursday, November 27, through Saturday, November 29.
Giving Tuesday
Give to Gabis this Giving Tuesday and be part of a living legacy that nurtures both people and the planet.

Wreathmaking Workshop
Gabis Arboretum 450 West 100 North, Valparaiso, IN, United StatesComplete your holiday décor by learning the basics of building a wreath from scratch at our wreathmaking workshop!
Holiday Closure (PNW Winter Recess)
Gabis Arboretum 450 West 100 North, Valparaiso, IN, United StatesGabis Arboretum will be closed Dec. 24, 2025, through Jan. 2, 2026, in observance of the PNW Winter Recess.

Hike with a Hawk
Gabis Arboretum 450 West 100 North, Valparaiso, IN, United StatesJoin Shellie Barron, a licensed wildlife rehabilitator, and her red-tailed hawk on a hike of the Arboretum.
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