Winter Camp Registration

Opens November 15!

Did you know spending lots of time outside can relieve that post-holiday or deep winter funk? Hartley Nature Center offers... Read more

Howl-O-Ween

October 28, 10-12 or 1-3pm

An open-house style event for families with children ages birth-8 years: crafts, games, trail walk with costumed critters and treats.... Read more

Owl Hike

August 31, 7pm

Discover the mysteries of the Northwoods owls through a guided hike with a naturalist. Explore what makes owls unique as... Read more

Hartley History Hike

July 12 6pm

Experience the rich history of Hartley Park as we hike up to Rock Knob. Imagine what Hartley would have looked... Read more

Runa Yoga in the Yurt

Now through September

Join instructors from Runa Yoga for a variety of yoga offerings in Hartley’s yurt. Youth and adult classes are held... Read more

Wildflower Walk

May 16, 6pm

Do you know where the secret patch of bloodroot is? Can you tell the difference between an oak fern and... Read more