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We hope you plan to join us for the 2025 ILGISA Annual Conference!

GIS for All: Bridging Data and Communities in Illinois

The Illinois GIS Association is happy to announce the date & location for the 2025 ILGISA Annual Conference! Please mark your calendars and plan to join us on October 19-21, 2025, at the Sheraton Lisle-Naperville Hotel (3000 Warrenville Rd, Lisle, IL 60532).

Upcoming Deadlines

Call for Content Deadline August 15, 2025
Sponsor & Exhibitor Registration Deadline September 1, 2025
Early Bird Registration Deadline September 1, 2025
Hotel Room Cut-off Date October 3, 2025
Poster & Web App Gallery Deadline September 30, 2025