• Hartley Nature Center’s building & outdoor campus is open to the public Saturdays & Sundays 10am-5pm.


  • Hartley Park’s Amazing History

    Read All About It!

Nature Play Group!


We are looking forward to our first Nature Play Group of summer 2021! Come explore at the Hartley Playscape with... Read more

2021 Summer Camp

Camp Registration is open! Sign up here  today!  The registration system works best on a desktop or laptop computer, rather than... Read more

Updated Building Hours

Per MDH recommendations, our building continues to remain closed to the public during programming hours (8am-5pm, M-F). The building and... Read more