Join the Hollow Oak Land Trust staff at Montour Woods Pavilion Pavilion for snacks, drinks, and to learn about and celebrate some of the most underappreciated residents of our woodlands…bugs and insects! An insect walk for ages 16+ will be hosted by local entomologist Tim Tomon from 12:00-1:30 pm, and a kid focused stream study […]

Join retired U.S. Army First Sergeant George Millerschoen on a short, walking tour of a former Cold War Nike Hercules Missile Site. Mr. Millerschoen began his military career as a Nike Hercules Missile Crewman in 1972 at Finleyville, Pennsylvania. During this short, informal walking tour, he will point out and discuss personnel and equipment locations […]

RSVP Here! Join our Local Land Stewards for Vinegar Hollow Volunteer Days! Spend your Thursday evenings outdoors helping care for the trails and natural areas at Vinegar Hollow. These steward led volunteer days will focus on hands on conservation projects such as trail maintenance, invasive species removal, habitat restoration, and general site stewardship. Whether you […]

Join Dr. Chadwick Hanna, professor of Biology at Penn West, California, and Dr. Catie Hanna biology professor at Robert Morris University to peer into the world of spiders on an interactive walk. They will discuss spider ecology and behaviors and even find and take a closer look at a few arachnid friends! This walk is […]

Join award-winning cheesemaker Mike Henry for a class in crafting easy cheeses that you can make at home with minimal equipment, and just a few ingredients. This step-by-step class will show you how easy it is to make cheese at home! This class is instructional and not hands on. Mike will show you how to […]

Join the Western Pennsylvania Mushroom Club and club member, avid forager, certified identifier, and Hollow Oak Volunteer Land Steward Mike Henry to learn about the mushrooms that grow in Montour Woods Conservation area. The all-ages program will be approximately 2 hours covering moderate terrain. Please bring water and wear closed toe shoes. If you have […]

Are you ready to launch your running to the next level in 2026? Join us for the first ever Sidewinder trail race in Montour Woods Conservation Area, with proceeds benefiting the Hollow Oak Land Trust. Choose your distance: Half Marathon, 20 Mile, or the full 50K and expect a well-marked route, solid aid, and a […]

Step into the landscape around you and create a miniature world of your own. In this outdoor workshop, we’ll design unique terrariums using thoughtfully gathered natural elements and a selection of whimsical miniatures to bring your scene to life. Surrounded by the sights, textures, and colors of nature, you’ll be inspired by what you see […]

Join retired U.S. Army First Sergeant George Millerschoen on a short, walking tour of a former Cold War Nike Hercules Missile Site. Mr. Millerschoen began his military career as a Nike Hercules Missile Crewman in 1972 at Finleyville, Pennsylvania. During this short, informal walking tour, he will point out and discuss personnel and equipment locations […]

Get ready for one of the Pittsburgh region’s most anticipated mountain biking events! Race to the Moon returns on September 20, 2026, showcasing the best of both municipal and private greenspace through a thrilling course that blends Moon Park amenities with the 12-mile trail system built by Hollow Oak’s dedicated staff and volunteers. Whether you're […]

Join Meditation and Cyclical Living Guide Meghan Norean on a fall equinox forest bathing walk to reduce stress and connect with nature. During this nature-based program Meghan will guide you through how to ground and set your intentions, how to explore nature through your five senses, an independent exploration exercise, and a reassessment of your […]

Join naturalist Jen Dalke from Blue Herron Nature Skills on a very leisurely stroll where we will explore the names and many uses of the local plants around us from a folk herbalist perspective. We will move at a very slow pace, stopping to thoroughly discuss what we find around us and ways to harvest […]