• Backyard Bat House Workshop & Hike

    Ozanne Outpost at Hawthorn Hollow 914 Green Bay Rd, Kenosha, WI, United States

    Bats play a critical role in keeping mosquito populations down and pollinating plants — but they’re rapidly losing safe spaces to live. Join us at the Ozanne Outpost at Hawthorn […]

    $47
  • Nighttime Wonders: Bats of the Badger State

    Hawthorn Hollow Nature Sanctuary & Arboretum 880 Green Bay Rd, Kenosha, WI, United States

    Learn about Wisconsin bats by viewing the official DNR Wisconsin Bat program slide presentation with Hawthorn Hollow’s Education Manager and Naturalist Ryan Retzke and Wisconsin Bat Naturalist Mary Wagner. Learn […]

    Free
  • Daffodil Felting Workshop

    Hawthorn Hollow Nature Sanctuary & Arboretum 880 Green Bay Rd, Kenosha, WI, United States

    Celebrate spring at Hawthorn Hollow's first Needle Felting class of 2026 and create your own "Daphne the Daffodil". Join Diana as she guides you from start to finish. By using […]

    $45
  • Free Bird Walk with Hoy Audubon Society

    Hawthorn Hollow Nature Sanctuary & Arboretum 880 Green Bay Rd, Kenosha, WI, United States

    April 30, May 7, 14 & 21 at 5:30 pm Bring your binoculars and explore the trails of Hawthorn Hollow with a birding expert and see what native and migratory […]

  • Spring Blooms

    Hawthorn Hollow Nature Sanctuary & Arboretum 880 Green Bay Rd, Kenosha, WI, United States

    Celebrate the beauty of spring with us at Hawthorn Hollow! Join a guided hike through the forest as we discover blooming spring ephemerals and observe the seasonal changes all around […]

  • Frogs After Dark

    Hawthorn Hollow Nature Sanctuary & Arboretum 880 Green Bay Rd, Kenosha, WI, United States

    Sorry, this program is sold out.  Stay tuned for more froggy fun coming soon! Frogs After Dark is back! Join us on Friday, June 5th at 7:30 for a ribbeting […]

    $18