Illumination Preview

Artwork for Illumination with trees bathed in blue, green, red, and yellow lights

Illumination Preview Night


Arborvitae Society, Thornhill Society, and Partner-level members are invited to Preview Night for Illumination: Tree Lights at The Morton Arboretum. Experience this unique way to see, appreciate, and interact with trees this winter. Indulge in warm winter snacks, beer, wine, hot chocolate, live holiday music, and fun for the family! 


Thursday, November 16, 2017
Open House 5:00 to 8:00 p.m.
Visitor Center


Adults: $15 / Children: $10 (2-17 years)
Arborvitae and Thornhill Society members
receive up to six complimentary tickets


Illumination takes place outdoors along a one-mile paved walking trail, so please dress for the weather and wear comfortable walking shoes. Learn more at

Registration Information

If you are a member of the Arborvitae or Thornhill Societies and need to reserve tickets, click here. 

If you are a Partner and need to reserve tickets, click here.

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