Leader since Spring 2017

Hi, my name is Jenni Hassler. I am a leader based in Rockford, IL

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About Tinkergarten

Tinkergarten provides high-quality early childhood learning in the healthiest classroom of all—the outdoors. Families connect with trained leaders in their local community for play-based kids classes that help develop core life skills, all while having fun!

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I am a mother of 3 beautiful, and unique children. They all bring a special piece to our family. Our love for nature grows more every year. We love to garden & cook. I love to make things with my hands & be creative. Tinkergarten to me really gives kids the opportunity to learn at their own pace, explore nature, & themselves, as they come up with new ideas & interests that will last a lifetime. Grab a spot & come to Tinkergarten!

- Jenni Hassler


Jenni Hassler has lead classes in Seth B Atwood Park (Rockford, Illinois), Blackhawk Springs Forest Preserve (Rockford, Illinois), Espenscheid Park (Rockford, Illinois), Severson Dells Environmental (Rockford, Illinois), and Kishwaukee River Forest Preserve (Rockford, Illinois).