Rescheduled Sunday August 31, 3:00 a.m. - Sunrise Join us at The Heide Observatory at Hawthorn Hollow for a celestial treat! Early mornings in August offer the perfect opportunity to witness the planets rising just before the break of dawn. Marvel at the sight of Venus, Jupiter, Saturn, Uranus, Neptune, and perhaps even Mercury! As […]
Discover one of southeastern Wisconsin’s most beloved events! The Walk in the Woods Art Fair at Hawthorn Hollow features 70+ artists nestled along scenic woodland trails, showcasing everything from jewelry and paintings to garden art and woodwork. Enjoy live music, food & drinks, face painting, and a silent auction—all surrounded by the beauty of nature. A perfect day of art, music, and outdoor fun
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, […]
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 […]
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, […]
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, […]
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 […]
Looking for a unique night out? Join us for a sweet and simple Friday evening in the woodshop! Come and learn to turn to use a wood lathe by turning your own Birdseye maple honey dipper. Afterwards, celebreate as we will endulge in sampling local honey and sweet treats. This hands-on opertunity is perfect for […]
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, […]
Come experience the wonders of night in the woods of Hawthorn Hollow with our Naturalist. Learn all about the adaptations nocturnal creatures have developed to survive and thrive when the sun goes down, gaze in awe at the night sky, and listen to the songs that fill the woods and fields after dark. This program […]