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The IDNR headquarters at 1 Natural Resources Way in Springfield has experienced a power outage and tree damage throughout the grounds as a result of severe storms in the area. The agency expects to reopen the building to the public on Monday, June 15, 2026, though this could be subject to change. Check back here for an update before planning to visit the office in person.

Governor JB Pritzker Illinois.gov Contact IDNR DNR A to Z

Trunk and Pack Host Site Home

Host Site Instructions

Host Site Instructions: Click this link to find lending location guidelines, data-collection forms and other documents to help you successfully lend trunks and/or packs to educators.

Downloadable Trunk Contents

Use the links below to access and download paper-based items that are missing from your trunk/pack.

Aquatic Illinois

Field Trip Pack

Amphibians and Reptiles Field Pack

Illinois Birds

Illinois Fossils

Illinois Insects and Spiders

Illinois Invasive Species

Illinois Pollinators

Illinois Prairies

Illinois State Symbols

Illinois Trees

Illinois Wild Mammals

Tree Health Kit

Trunk Data Entry Form

Trunk Data Entry Form: Click this link to enter your trunk usage information. If you have any questions concerning this process, please call the IDNR Division of Education, 217-524-4126, or email dnr.teachkids@illinois.gov