• Farm Volunteer Day

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

    Join us and help get our farm in shape for 2025!  Meet in the farm parking lot at 10 am. For more info, please email farm@hawthornhollow.org.

  • Eta Aquariid’s

    Heide Observatory 880 Green Bay Rd, Kenosha, WI, United States

    The Lyrids are one the weaker annual meteor showers visible from Earth, but on peak nights, they usually produce 20-25 shooting stars per hour. This event is also unpredictable: on rare occasions, spectators are treated to incredible surges of up to 100 meteors per hour. For this reason, the Lyrids are worth checking out for […]

    $15
  • Wednesday Under the Stars

    Heide Observatory 880 Green Bay Rd, Kenosha, WI, United States

    Indulge in the ultimate sensory experience at "Wednesday Under the Stars" hosted at the picturesque Heide Observatory. Sink into a blissful zero-gravity chair with your favorite beverage in hand, and prepare for an unforgettable journey through the night sky. Our expert guides will illuminate the celestial wonders using a laser pointer, revealing stars, planets, constellations, […]

    $12
  • Through the Lens

    Heide Observatory 880 Green Bay Rd, Kenosha, WI, United States

    Experience the awe-inspiring "Through the Lens" event at The Heide Observatory, where celestial wonders come to life. Peer into the depths of the universe using our powerful 17-inch telescope, taking turns to observe binary stars, elusive planets, ethereal galaxies, and an array of captivating celestial objects. As you await your individual view inside the observatory […]

    $12
  • Small Eyes Under the Skies

    Heide Observatory 880 Green Bay Rd, Kenosha, WI, United States

    Join us for a captivating astronomical adventure at The Heide Observatory with our "Small Eyes Under the Skies" event, perfect for the whole family. Explore the wonders of our solar system as we embark on an interactive journey across the meadow, discovering the sizes and distances of our nearest celestial neighbors. Following this engaging experience, […]

    $12
  • Birds & Plants

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

    Hawthorn Hollow will be holding our Birds & Plants fundraiser on Saturday, May 10th. The event will feature an extensive native and ornamental plant sale, guided bird walks hosted by the Hoy Audubon Society, a bake sale, and much more! Free entry, donations graciously accepted! Hawthorn Hollow will be seeking donations of non-invasive native and […]

  • Wednesday Under the Stars

    Heide Observatory 880 Green Bay Rd, Kenosha, WI, United States

    Indulge in the ultimate sensory experience at "Wednesday Under the Stars" hosted at the picturesque Heide Observatory. Sink into a blissful zero-gravity chair with your favorite beverage in hand, and prepare for an unforgettable journey through the night sky. Our expert guides will illuminate the celestial wonders using a laser pointer, revealing stars, planets, constellations, […]

    $12
  • Through the Lens

    Heide Observatory 880 Green Bay Rd, Kenosha, WI, United States

    Experience the awe-inspiring "Through the Lens" event at The Heide Observatory, where celestial wonders come to life. Peer into the depths of the universe using our powerful 17-inch telescope, taking turns to observe binary stars, elusive planets, ethereal galaxies, and an array of captivating celestial objects. As you await your individual view inside the observatory […]

    $12
  • Small Eyes Under the Skies

    Heide Observatory 880 Green Bay Rd, Kenosha, WI, United States

    Join us for a captivating astronomical adventure at The Heide Observatory with our "Small Eyes Under the Skies" event, perfect for the whole family. Explore the wonders of our solar system as we embark on an interactive journey across the meadow, discovering the sizes and distances of our nearest celestial neighbors. Following this engaging experience, […]

    $12
  • Wildflowers of the Season

    Saturday, May 17    10 am Come walk the trails and look for the flowers of the season with Hawthorn Hollow’s Ecologist Emily Porter. You will see what's in bloom in our prairies, wetland and woodlands and learn how to identify some of our unique, spring wildflowers. Don’t forget to bring your camera! Tickets available […]

    $10